Ng\u00e0y c\u00e0ng nhi\u1ec1u ng\u01b0\u1eddi \u0111eo \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111\u1ec3 theo d\u00f5i nh\u1ecbp tim, n\u1ed3ng \u0111\u1ed9 oxy trong m\u00e1u, gi\u1ea5c ng\u1ee7. Nh\u1eefng con s\u1ed1 hi\u1ec7n tr\u00ean m\u00e0n h\u00ecnh tr\u00f4ng r\u1ea5t ch\u00ednh x\u00e1c. Nh\u01b0ng li\u1ec7u c\u00e1c thi\u1ebft b\u1ecb n\u00e0y c\u00f3 \u0111\u00e1ng tin c\u1eady nh\u01b0 thi\u1ebft b\u1ecb y t\u1ebf th\u1eadt s\u1ef1 kh\u00f4ng?<\/p>\n\n\n\n
<\/p>\nToggle<\/span><\/path><\/svg><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o s\u1ee9c kh\u1ecfe b\u1eb1ng c\u00e1ch n\u00e0o?<\/a><\/li>\u0110\u1ed9 ch\u00ednh x\u00e1c th\u1ef1c t\u1ebf \u0111\u1ebfn \u0111\u00e2u?<\/a><\/li>V\u1eady c\u00f3 n\u00ean d\u1ef1a v\u00e0o \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111\u1ec3 theo d\u00f5i s\u1ee9c kh\u1ecfe kh\u00f4ng?<\/a><\/li>V\u00ec sao c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c?<\/a><\/li>L\u1eddi k\u1ebft<\/a><\/li>\u0110\u00f4i l\u1eddi gi\u1edbi thi\u1ec7u<\/a><\/li>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/a><\/li><\/ul><\/nav><\/div>\n<\/span>\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o s\u1ee9c kh\u1ecfe b\u1eb1ng c\u00e1ch n\u00e0o?<\/span><\/h2>\n\n\n\nPh\u1ea7n l\u1edbn \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh hi\u1ec7n nay d\u00f9ng c\u00f4ng ngh\u1ec7 g\u1ecdi l\u00e0 quang ph\u1ed5 k\u1ebf (photoplethysmography, vi\u1ebft t\u1eaft PPG). Thi\u1ebft b\u1ecb chi\u1ebfu \u00e1nh s\u00e1ng nh\u1ecf v\u00e0o da, sau \u0111\u00f3 \u0111o l\u01b0\u1ee3ng \u00e1nh s\u00e1ng ph\u1ea3n x\u1ea1 l\u1ea1i. T\u1eeb \u0111\u00f3, thi\u1ebft b\u1ecb t\u00ednh to\u00e1n ra nh\u1ecbp tim, v\u00e0 \u1edf m\u1ed9t s\u1ed1 d\u00f2ng m\u00e1y, c\u1ea3 n\u1ed3ng \u0111\u1ed9 oxy trong m\u00e1u.<\/p>\n\n\n\n\u0110\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 kh\u00e1c v\u1edbi thi\u1ebft b\u1ecb y t\u1ebf chuy\u00ean d\u1ee5ng \u1edf b\u1ec7nh vi\u1ec7n, v\u1ed1n th\u01b0\u1eddng d\u00f9ng c\u1ea3m bi\u1ebfn ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p \u0111o kh\u00e1c.<\/p>\n\n\n\n<\/span>\u0110\u1ed9 ch\u00ednh x\u00e1c th\u1ef1c t\u1ebf \u0111\u1ebfn \u0111\u00e2u?<\/span><\/h2>\n\n\n\nM\u1ed9t b\u00e0i t\u1ed5ng quan c\u1eadp nh\u1eadt li\u00ean t\u1ee5c (living systematic review), c\u00f4ng b\u1ed1 n\u0103m 2026 tr\u00ean t\u1ea1p ch\u00ed npj Digital Medicine<\/em>, \u0111\u00e3 t\u1ed5ng h\u1ee3p nhi\u1ec1u nghi\u00ean c\u1ee9u so s\u00e1nh \u0111\u1ed3ng h\u1ed3 Apple Watch v\u1edbi thi\u1ebft b\u1ecb y t\u1ebf chu\u1ea9n.<\/p>\n\n\n\nK\u1ebft qu\u1ea3 cho th\u1ea5y: v\u1edbi ch\u1ec9 s\u1ed1 nh\u1ecbp tim, \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh c\u00f3 v\u1ebb cho k\u1ebft qu\u1ea3 kh\u00e1 g\u1ea7n v\u1edbi thi\u1ebft b\u1ecb y t\u1ebf, trong \u0111i\u1ec1u ki\u1ec7n ngh\u1ec9 ng\u01a1i b\u00ecnh th\u01b0\u1eddng. Tuy nhi\u00ean, \u0111\u1ed9 ch\u00ednh x\u00e1c d\u01b0\u1eddng nh\u01b0 gi\u1ea3m \u0111i khi v\u1eadn \u0111\u1ed9ng m\u1ea1nh, ho\u1eb7c \u1edf m\u1ed9t s\u1ed1 nh\u00f3m ng\u01b0\u1eddi c\u00f3 m\u00e0u da \u0111\u1eadm h\u01a1n, do \u0111\u1eb7c \u0111i\u1ec3m c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng.<\/p>\n\n\n\nV\u1edbi ch\u1ec9 s\u1ed1 n\u1ed3ng \u0111\u1ed9 oxy trong m\u00e1u (SpO2), m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u kh\u00e1c cho th\u1ea5y sai s\u1ed1 c\u00f3 th\u1ec3 l\u1edbn h\u01a1n so v\u1edbi thi\u1ebft b\u1ecb y t\u1ebf chuy\u00ean d\u1ee5ng, \u0111\u1eb7c bi\u1ec7t khi n\u1ed3ng \u0111\u1ed9 oxy \u1edf m\u1ee9c th\u1ea5p. \u0110\u00e2y l\u00e0 \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd, v\u00ec \u0111\u00e2y c\u0169ng ch\u00ednh l\u00e0 l\u00fac th\u00f4ng tin ch\u00ednh x\u00e1c quan tr\u1ecdng nh\u1ea5t.<\/p>\n\n\n\n<\/span>V\u1eady c\u00f3 n\u00ean d\u1ef1a v\u00e0o \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111\u1ec3 theo d\u00f5i s\u1ee9c kh\u1ecfe kh\u00f4ng?<\/span><\/h2>\n\n\n\nC\u00f3 l\u1ebd c\u00e2u tr\u1ea3 l\u1eddi h\u1ee3p l\u00fd l\u00e0: c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 tham kh\u1ea3o, nh\u01b0ng kh\u00f4ng n\u00ean xem l\u00e0 c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n y t\u1ebf.<\/p>\n\n\n\nM\u1ed9t v\u00e0i \u0111i\u1ec3m c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc:<\/p>\n\n\n\n\nV\u1edbi ng\u01b0\u1eddi kh\u1ecfe m\u1ea1nh, mu\u1ed1n theo d\u00f5i xu h\u01b0\u1edbng chung nh\u01b0 s\u1ed1 b\u01b0\u1edbc \u0111i, nh\u1ecbp tim khi t\u1eadp luy\u1ec7n, \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh c\u00f3 v\u1ebb kh\u00e1 h\u1eefu \u00edch<\/li>\n\n\n\nV\u1edbi ng\u01b0\u1eddi c\u00f3 b\u1ec7nh n\u1ec1n tim m\u1ea1ch, h\u00f4 h\u1ea5p, ho\u1eb7c c\u1ea7n theo d\u00f5i ch\u1ec9 s\u1ed1 y t\u1ebf ch\u00ednh x\u00e1c, thi\u1ebft b\u1ecb y t\u1ebf chuy\u00ean d\u1ee5ng v\u1eabn n\u00ean l\u00e0 l\u1ef1a ch\u1ecdn ch\u00ednh<\/li>\n\n\n\nN\u1ebfu \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh b\u00e1o ch\u1ec9 s\u1ed1 b\u1ea5t th\u01b0\u1eddng, c\u00f3 l\u1ebd n\u00ean \u0111i kh\u00e1m \u0111\u1ec3 x\u00e1c nh\u1eadn, thay v\u00ec t\u1ef1 k\u1ebft lu\u1eadn d\u1ef1a tr\u00ean con s\u1ed1 hi\u1ec3n th\u1ecb<\/li>\n<\/ul>\n\n\n\n<\/span>V\u00ec sao c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c?<\/span><\/h2>\n\n\n\nTheo m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u, c\u00f3 v\u00e0i y\u1ebfu t\u1ed1 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u1ea3m bi\u1ebfn quang h\u1ecdc tr\u00ean \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh:<\/p>\n\n\n\n\nC\u00e1ch \u0111eo \u0111\u1ed3ng h\u1ed3, \u0111eo qu\u00e1 l\u1ecfng ho\u1eb7c qu\u00e1 ch\u1eb7t<\/li>\n\n\n\nC\u1eed \u0111\u1ed9ng tay trong l\u00fac \u0111o<\/li>\n\n\n\nM\u00e0u da v\u00e0 \u0111\u1ed9 d\u00e0y m\u00f4 d\u01b0\u1edbi da, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng c\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c<\/li>\n\n\n\nNhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng<\/li>\n<\/ul>\n\n\n\n<\/span>L\u1eddi k\u1ebft<\/span><\/h2>\n\n\n\n\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh c\u00f3 v\u1ebb kh\u00e1 h\u1eefu \u00edch \u0111\u1ec3 theo d\u00f5i xu h\u01b0\u1edbng s\u1ee9c kh\u1ecfe h\u00e0ng ng\u00e0y, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1ecbp tim khi ngh\u1ec9 ng\u01a1i. Nh\u01b0ng v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 c\u1ea7n \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n, nh\u01b0 n\u1ed3ng \u0111\u1ed9 oxy trong m\u00e1u, c\u00f3 l\u1ebd v\u1eabn n\u00ean xem thi\u1ebft b\u1ecb y t\u1ebf chuy\u00ean d\u1ee5ng l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady h\u01a1n. N\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng n\u00e0o, vi\u1ec7c th\u0103m kh\u00e1m b\u00e1c s\u0129 v\u1eabn l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng, thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o s\u1ed1 li\u1ec7u tr\u00ean \u0111\u1ed3ng h\u1ed3.<\/p>\n\n\n\n\n\n\n\n<\/span>\u0110\u00f4i l\u1eddi gi\u1edbi thi\u1ec7u<\/span><\/h2>\n\n\n\nB\u00e0i vi\u1ebft n\u00e0y \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p b\u1edfi Nguy\u1ec5n Ho\u00e0ng Anh Khoa (Dy Khoa)<\/a>, gi\u1ea3ng vi\u00ean Khoa Quan h\u1ec7 c\u00f4ng ch\u00fang v\u00e0 Truy\u1ec1n th\u00f4ng, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc V\u0103n Lang, v\u00e0 l\u00e0 ng\u01b0\u1eddi t\u1ed1t nghi\u1ec7p Th\u1ea1c s\u0129 Truy\u1ec1n th\u00f4ng Khoa h\u1ecdc<\/a> v\u00e0 Thu h\u00fat C\u00f4ng ch\u00fang (Science Communication and Public Engagement) t\u1ea1i Universiti Malaya (UM), Malaysia. \u0110\u00e2y l\u00e0 l\u0129nh v\u1ef1c chuy\u00ean m\u00f4n c\u1ed1t l\u00f5i m\u00e0 anh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n v\u00e0 ti\u1ebfp t\u1ee5c theo \u0111u\u1ed5i trong nghi\u00ean c\u1ee9u, gi\u1ea3ng d\u1ea1y v\u00e0 th\u1ef1c h\u00e0nh ngh\u1ec1 nghi\u1ec7p.<\/p>\n\n\n\nN\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft c\u00f3 sai s\u00f3t ho\u1eb7c mu\u1ed1n g\u00f3p \u00fd, vui l\u00f2ng g\u1eedi email v\u1ec1 hi@dykhoa.com.<\/p>\n\n\n\n\n\n\n\n<\/span>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/span><\/h2>\n\n\n\n\nA living systematic review of the accuracy of Apple Watch measurements against medical-grade devices.\u00a0npj Digital Medicine<\/em>. 2026.<\/li>\n<\/ol>\n\n\n\nNg\u00e0y \u0111\u0103ng:<\/p>\n\n\nJuly 31, 2026<\/time><\/div>","protected":false},"excerpt":{"rendered":"Ng\u00e0y c\u00e0ng nhi\u1ec1u ng\u01b0\u1eddi \u0111eo \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111\u1ec3 theo d\u00f5i nh\u1ecbp tim, n\u1ed3ng \u0111\u1ed9 … \u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o s\u1ee9c kh\u1ecfe: tin \u0111\u01b0\u1ee3c \u0111\u1ebfn \u0111\u00e2u?<\/span>Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":152,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,11],"tags":[89,91,88,92,90],"class_list":["post-151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khoa-hoc-cong-nghe-doi-song","category-suc-khoe","tag-apple-watch","tag-dong-ho-thong-minh","tag-nhip-tim","tag-spo2","tag-theo-doi-suc-khoe"],"yoast_head":"\n\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o s\u1ee9c kh\u1ecfe: tin \u0111\u01b0\u1ee3c \u0111\u1ebfn \u0111\u00e2u?<\/title>\n<meta name=\"description\" content=\"\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o nh\u1ecbp tim, oxy m\u00e1u c\u00f3 ch\u00ednh x\u00e1c kh\u00f4ng? Xem k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u so s\u00e1nh v\u1edbi thi\u1ebft b\u1ecb y t\u1ebf chuy\u00ean d\u1ee5ng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dykhoa.com\/blog\/dong-ho-thong-minh-do-suc-khoe-tin-duoc-den-dau\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o s\u1ee9c kh\u1ecfe: tin \u0111\u01b0\u1ee3c \u0111\u1ebfn \u0111\u00e2u?\" \/>\n<meta property=\"og:description\" content=\"\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o nh\u1ecbp tim, oxy m\u00e1u c\u00f3 ch\u00ednh x\u00e1c kh\u00f4ng? 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Ph\u1ea7n l\u1edbn \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh hi\u1ec7n nay d\u00f9ng c\u00f4ng ngh\u1ec7 g\u1ecdi l\u00e0 quang ph\u1ed5 k\u1ebf (photoplethysmography, vi\u1ebft t\u1eaft PPG). Thi\u1ebft b\u1ecb chi\u1ebfu \u00e1nh s\u00e1ng nh\u1ecf v\u00e0o da, sau \u0111\u00f3 \u0111o l\u01b0\u1ee3ng \u00e1nh s\u00e1ng ph\u1ea3n x\u1ea1 l\u1ea1i. T\u1eeb \u0111\u00f3, thi\u1ebft b\u1ecb t\u00ednh to\u00e1n ra nh\u1ecbp tim, v\u00e0 \u1edf m\u1ed9t s\u1ed1 d\u00f2ng m\u00e1y, c\u1ea3 n\u1ed3ng \u0111\u1ed9 oxy trong m\u00e1u.<\/p>\n\n\n\n
\u0110\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 kh\u00e1c v\u1edbi thi\u1ebft b\u1ecb y t\u1ebf chuy\u00ean d\u1ee5ng \u1edf b\u1ec7nh vi\u1ec7n, v\u1ed1n th\u01b0\u1eddng d\u00f9ng c\u1ea3m bi\u1ebfn ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p \u0111o kh\u00e1c.<\/p>\n\n\n\n
M\u1ed9t b\u00e0i t\u1ed5ng quan c\u1eadp nh\u1eadt li\u00ean t\u1ee5c (living systematic review), c\u00f4ng b\u1ed1 n\u0103m 2026 tr\u00ean t\u1ea1p ch\u00ed npj Digital Medicine<\/em>, \u0111\u00e3 t\u1ed5ng h\u1ee3p nhi\u1ec1u nghi\u00ean c\u1ee9u so s\u00e1nh \u0111\u1ed3ng h\u1ed3 Apple Watch v\u1edbi thi\u1ebft b\u1ecb y t\u1ebf chu\u1ea9n.<\/p>\n\n\n\nK\u1ebft qu\u1ea3 cho th\u1ea5y: v\u1edbi ch\u1ec9 s\u1ed1 nh\u1ecbp tim, \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh c\u00f3 v\u1ebb cho k\u1ebft qu\u1ea3 kh\u00e1 g\u1ea7n v\u1edbi thi\u1ebft b\u1ecb y t\u1ebf, trong \u0111i\u1ec1u ki\u1ec7n ngh\u1ec9 ng\u01a1i b\u00ecnh th\u01b0\u1eddng. Tuy nhi\u00ean, \u0111\u1ed9 ch\u00ednh x\u00e1c d\u01b0\u1eddng nh\u01b0 gi\u1ea3m \u0111i khi v\u1eadn \u0111\u1ed9ng m\u1ea1nh, ho\u1eb7c \u1edf m\u1ed9t s\u1ed1 nh\u00f3m ng\u01b0\u1eddi c\u00f3 m\u00e0u da \u0111\u1eadm h\u01a1n, do \u0111\u1eb7c \u0111i\u1ec3m c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng.<\/p>\n\n\n\nV\u1edbi ch\u1ec9 s\u1ed1 n\u1ed3ng \u0111\u1ed9 oxy trong m\u00e1u (SpO2), m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u kh\u00e1c cho th\u1ea5y sai s\u1ed1 c\u00f3 th\u1ec3 l\u1edbn h\u01a1n so v\u1edbi thi\u1ebft b\u1ecb y t\u1ebf chuy\u00ean d\u1ee5ng, \u0111\u1eb7c bi\u1ec7t khi n\u1ed3ng \u0111\u1ed9 oxy \u1edf m\u1ee9c th\u1ea5p. \u0110\u00e2y l\u00e0 \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd, v\u00ec \u0111\u00e2y c\u0169ng ch\u00ednh l\u00e0 l\u00fac th\u00f4ng tin ch\u00ednh x\u00e1c quan tr\u1ecdng nh\u1ea5t.<\/p>\n\n\n\n<\/span>V\u1eady c\u00f3 n\u00ean d\u1ef1a v\u00e0o \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111\u1ec3 theo d\u00f5i s\u1ee9c kh\u1ecfe kh\u00f4ng?<\/span><\/h2>\n\n\n\nC\u00f3 l\u1ebd c\u00e2u tr\u1ea3 l\u1eddi h\u1ee3p l\u00fd l\u00e0: c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 tham kh\u1ea3o, nh\u01b0ng kh\u00f4ng n\u00ean xem l\u00e0 c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n y t\u1ebf.<\/p>\n\n\n\nM\u1ed9t v\u00e0i \u0111i\u1ec3m c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc:<\/p>\n\n\n\n\nV\u1edbi ng\u01b0\u1eddi kh\u1ecfe m\u1ea1nh, mu\u1ed1n theo d\u00f5i xu h\u01b0\u1edbng chung nh\u01b0 s\u1ed1 b\u01b0\u1edbc \u0111i, nh\u1ecbp tim khi t\u1eadp luy\u1ec7n, \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh c\u00f3 v\u1ebb kh\u00e1 h\u1eefu \u00edch<\/li>\n\n\n\nV\u1edbi ng\u01b0\u1eddi c\u00f3 b\u1ec7nh n\u1ec1n tim m\u1ea1ch, h\u00f4 h\u1ea5p, ho\u1eb7c c\u1ea7n theo d\u00f5i ch\u1ec9 s\u1ed1 y t\u1ebf ch\u00ednh x\u00e1c, thi\u1ebft b\u1ecb y t\u1ebf chuy\u00ean d\u1ee5ng v\u1eabn n\u00ean l\u00e0 l\u1ef1a ch\u1ecdn ch\u00ednh<\/li>\n\n\n\nN\u1ebfu \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh b\u00e1o ch\u1ec9 s\u1ed1 b\u1ea5t th\u01b0\u1eddng, c\u00f3 l\u1ebd n\u00ean \u0111i kh\u00e1m \u0111\u1ec3 x\u00e1c nh\u1eadn, thay v\u00ec t\u1ef1 k\u1ebft lu\u1eadn d\u1ef1a tr\u00ean con s\u1ed1 hi\u1ec3n th\u1ecb<\/li>\n<\/ul>\n\n\n\n<\/span>V\u00ec sao c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c?<\/span><\/h2>\n\n\n\nTheo m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u, c\u00f3 v\u00e0i y\u1ebfu t\u1ed1 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u1ea3m bi\u1ebfn quang h\u1ecdc tr\u00ean \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh:<\/p>\n\n\n\n\nC\u00e1ch \u0111eo \u0111\u1ed3ng h\u1ed3, \u0111eo qu\u00e1 l\u1ecfng ho\u1eb7c qu\u00e1 ch\u1eb7t<\/li>\n\n\n\nC\u1eed \u0111\u1ed9ng tay trong l\u00fac \u0111o<\/li>\n\n\n\nM\u00e0u da v\u00e0 \u0111\u1ed9 d\u00e0y m\u00f4 d\u01b0\u1edbi da, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng c\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c<\/li>\n\n\n\nNhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng<\/li>\n<\/ul>\n\n\n\n<\/span>L\u1eddi k\u1ebft<\/span><\/h2>\n\n\n\n\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh c\u00f3 v\u1ebb kh\u00e1 h\u1eefu \u00edch \u0111\u1ec3 theo d\u00f5i xu h\u01b0\u1edbng s\u1ee9c kh\u1ecfe h\u00e0ng ng\u00e0y, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1ecbp tim khi ngh\u1ec9 ng\u01a1i. Nh\u01b0ng v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 c\u1ea7n \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n, nh\u01b0 n\u1ed3ng \u0111\u1ed9 oxy trong m\u00e1u, c\u00f3 l\u1ebd v\u1eabn n\u00ean xem thi\u1ebft b\u1ecb y t\u1ebf chuy\u00ean d\u1ee5ng l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady h\u01a1n. N\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng n\u00e0o, vi\u1ec7c th\u0103m kh\u00e1m b\u00e1c s\u0129 v\u1eabn l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng, thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o s\u1ed1 li\u1ec7u tr\u00ean \u0111\u1ed3ng h\u1ed3.<\/p>\n\n\n\n\n\n\n\n<\/span>\u0110\u00f4i l\u1eddi gi\u1edbi thi\u1ec7u<\/span><\/h2>\n\n\n\nB\u00e0i vi\u1ebft n\u00e0y \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p b\u1edfi Nguy\u1ec5n Ho\u00e0ng Anh Khoa (Dy Khoa)<\/a>, gi\u1ea3ng vi\u00ean Khoa Quan h\u1ec7 c\u00f4ng ch\u00fang v\u00e0 Truy\u1ec1n th\u00f4ng, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc V\u0103n Lang, v\u00e0 l\u00e0 ng\u01b0\u1eddi t\u1ed1t nghi\u1ec7p Th\u1ea1c s\u0129 Truy\u1ec1n th\u00f4ng Khoa h\u1ecdc<\/a> v\u00e0 Thu h\u00fat C\u00f4ng ch\u00fang (Science Communication and Public Engagement) t\u1ea1i Universiti Malaya (UM), Malaysia. \u0110\u00e2y l\u00e0 l\u0129nh v\u1ef1c chuy\u00ean m\u00f4n c\u1ed1t l\u00f5i m\u00e0 anh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n v\u00e0 ti\u1ebfp t\u1ee5c theo \u0111u\u1ed5i trong nghi\u00ean c\u1ee9u, gi\u1ea3ng d\u1ea1y v\u00e0 th\u1ef1c h\u00e0nh ngh\u1ec1 nghi\u1ec7p.<\/p>\n\n\n\nN\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft c\u00f3 sai s\u00f3t ho\u1eb7c mu\u1ed1n g\u00f3p \u00fd, vui l\u00f2ng g\u1eedi email v\u1ec1 hi@dykhoa.com.<\/p>\n\n\n\n\n\n\n\n<\/span>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/span><\/h2>\n\n\n\n\nA living systematic review of the accuracy of Apple Watch measurements against medical-grade devices.\u00a0npj Digital Medicine<\/em>. 2026.<\/li>\n<\/ol>\n\n\n\nNg\u00e0y \u0111\u0103ng:<\/p>\n\n\nJuly 31, 2026<\/time><\/div>","protected":false},"excerpt":{"rendered":"Ng\u00e0y c\u00e0ng nhi\u1ec1u ng\u01b0\u1eddi \u0111eo \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111\u1ec3 theo d\u00f5i nh\u1ecbp tim, n\u1ed3ng \u0111\u1ed9 … \u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o s\u1ee9c kh\u1ecfe: tin \u0111\u01b0\u1ee3c \u0111\u1ebfn \u0111\u00e2u?<\/span>Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":152,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,11],"tags":[89,91,88,92,90],"class_list":["post-151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khoa-hoc-cong-nghe-doi-song","category-suc-khoe","tag-apple-watch","tag-dong-ho-thong-minh","tag-nhip-tim","tag-spo2","tag-theo-doi-suc-khoe"],"yoast_head":"\n\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o s\u1ee9c kh\u1ecfe: tin \u0111\u01b0\u1ee3c \u0111\u1ebfn \u0111\u00e2u?<\/title>\n<meta name=\"description\" content=\"\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o nh\u1ecbp tim, oxy m\u00e1u c\u00f3 ch\u00ednh x\u00e1c kh\u00f4ng? Xem k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u so s\u00e1nh v\u1edbi thi\u1ebft b\u1ecb y t\u1ebf chuy\u00ean d\u1ee5ng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dykhoa.com\/blog\/dong-ho-thong-minh-do-suc-khoe-tin-duoc-den-dau\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o s\u1ee9c kh\u1ecfe: tin \u0111\u01b0\u1ee3c \u0111\u1ebfn \u0111\u00e2u?\" \/>\n<meta property=\"og:description\" content=\"\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o nh\u1ecbp tim, oxy m\u00e1u c\u00f3 ch\u00ednh x\u00e1c kh\u00f4ng? 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K\u1ebft qu\u1ea3 cho th\u1ea5y: v\u1edbi ch\u1ec9 s\u1ed1 nh\u1ecbp tim, \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh c\u00f3 v\u1ebb cho k\u1ebft qu\u1ea3 kh\u00e1 g\u1ea7n v\u1edbi thi\u1ebft b\u1ecb y t\u1ebf, trong \u0111i\u1ec1u ki\u1ec7n ngh\u1ec9 ng\u01a1i b\u00ecnh th\u01b0\u1eddng. Tuy nhi\u00ean, \u0111\u1ed9 ch\u00ednh x\u00e1c d\u01b0\u1eddng nh\u01b0 gi\u1ea3m \u0111i khi v\u1eadn \u0111\u1ed9ng m\u1ea1nh, ho\u1eb7c \u1edf m\u1ed9t s\u1ed1 nh\u00f3m ng\u01b0\u1eddi c\u00f3 m\u00e0u da \u0111\u1eadm h\u01a1n, do \u0111\u1eb7c \u0111i\u1ec3m c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng.<\/p>\n\n\n\n
V\u1edbi ch\u1ec9 s\u1ed1 n\u1ed3ng \u0111\u1ed9 oxy trong m\u00e1u (SpO2), m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u kh\u00e1c cho th\u1ea5y sai s\u1ed1 c\u00f3 th\u1ec3 l\u1edbn h\u01a1n so v\u1edbi thi\u1ebft b\u1ecb y t\u1ebf chuy\u00ean d\u1ee5ng, \u0111\u1eb7c bi\u1ec7t khi n\u1ed3ng \u0111\u1ed9 oxy \u1edf m\u1ee9c th\u1ea5p. \u0110\u00e2y l\u00e0 \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd, v\u00ec \u0111\u00e2y c\u0169ng ch\u00ednh l\u00e0 l\u00fac th\u00f4ng tin ch\u00ednh x\u00e1c quan tr\u1ecdng nh\u1ea5t.<\/p>\n\n\n\n
C\u00f3 l\u1ebd c\u00e2u tr\u1ea3 l\u1eddi h\u1ee3p l\u00fd l\u00e0: c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 tham kh\u1ea3o, nh\u01b0ng kh\u00f4ng n\u00ean xem l\u00e0 c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n y t\u1ebf.<\/p>\n\n\n\n
M\u1ed9t v\u00e0i \u0111i\u1ec3m c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc:<\/p>\n\n\n\n
Theo m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u, c\u00f3 v\u00e0i y\u1ebfu t\u1ed1 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u1ea3m bi\u1ebfn quang h\u1ecdc tr\u00ean \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh:<\/p>\n\n\n\n
\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh c\u00f3 v\u1ebb kh\u00e1 h\u1eefu \u00edch \u0111\u1ec3 theo d\u00f5i xu h\u01b0\u1edbng s\u1ee9c kh\u1ecfe h\u00e0ng ng\u00e0y, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1ecbp tim khi ngh\u1ec9 ng\u01a1i. Nh\u01b0ng v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 c\u1ea7n \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n, nh\u01b0 n\u1ed3ng \u0111\u1ed9 oxy trong m\u00e1u, c\u00f3 l\u1ebd v\u1eabn n\u00ean xem thi\u1ebft b\u1ecb y t\u1ebf chuy\u00ean d\u1ee5ng l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady h\u01a1n. N\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng n\u00e0o, vi\u1ec7c th\u0103m kh\u00e1m b\u00e1c s\u0129 v\u1eabn l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng, thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o s\u1ed1 li\u1ec7u tr\u00ean \u0111\u1ed3ng h\u1ed3.<\/p>\n\n\n\n
B\u00e0i vi\u1ebft n\u00e0y \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p b\u1edfi Nguy\u1ec5n Ho\u00e0ng Anh Khoa (Dy Khoa)<\/a>, gi\u1ea3ng vi\u00ean Khoa Quan h\u1ec7 c\u00f4ng ch\u00fang v\u00e0 Truy\u1ec1n th\u00f4ng, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc V\u0103n Lang, v\u00e0 l\u00e0 ng\u01b0\u1eddi t\u1ed1t nghi\u1ec7p Th\u1ea1c s\u0129 Truy\u1ec1n th\u00f4ng Khoa h\u1ecdc<\/a> v\u00e0 Thu h\u00fat C\u00f4ng ch\u00fang (Science Communication and Public Engagement) t\u1ea1i Universiti Malaya (UM), Malaysia. \u0110\u00e2y l\u00e0 l\u0129nh v\u1ef1c chuy\u00ean m\u00f4n c\u1ed1t l\u00f5i m\u00e0 anh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n v\u00e0 ti\u1ebfp t\u1ee5c theo \u0111u\u1ed5i trong nghi\u00ean c\u1ee9u, gi\u1ea3ng d\u1ea1y v\u00e0 th\u1ef1c h\u00e0nh ngh\u1ec1 nghi\u1ec7p.<\/p>\n\n\n\nN\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft c\u00f3 sai s\u00f3t ho\u1eb7c mu\u1ed1n g\u00f3p \u00fd, vui l\u00f2ng g\u1eedi email v\u1ec1 hi@dykhoa.com.<\/p>\n\n\n\n\n\n\n\n<\/span>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/span><\/h2>\n\n\n\n\nA living systematic review of the accuracy of Apple Watch measurements against medical-grade devices.\u00a0npj Digital Medicine<\/em>. 2026.<\/li>\n<\/ol>\n\n\n\nNg\u00e0y \u0111\u0103ng:<\/p>\n\n\nJuly 31, 2026<\/time><\/div>","protected":false},"excerpt":{"rendered":"Ng\u00e0y c\u00e0ng nhi\u1ec1u ng\u01b0\u1eddi \u0111eo \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111\u1ec3 theo d\u00f5i nh\u1ecbp tim, n\u1ed3ng \u0111\u1ed9 … \u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o s\u1ee9c kh\u1ecfe: tin \u0111\u01b0\u1ee3c \u0111\u1ebfn \u0111\u00e2u?<\/span>Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":152,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,11],"tags":[89,91,88,92,90],"class_list":["post-151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khoa-hoc-cong-nghe-doi-song","category-suc-khoe","tag-apple-watch","tag-dong-ho-thong-minh","tag-nhip-tim","tag-spo2","tag-theo-doi-suc-khoe"],"yoast_head":"\n\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o s\u1ee9c kh\u1ecfe: tin \u0111\u01b0\u1ee3c \u0111\u1ebfn \u0111\u00e2u?<\/title>\n<meta name=\"description\" content=\"\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o nh\u1ecbp tim, oxy m\u00e1u c\u00f3 ch\u00ednh x\u00e1c kh\u00f4ng? Xem k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u so s\u00e1nh v\u1edbi thi\u1ebft b\u1ecb y t\u1ebf chuy\u00ean d\u1ee5ng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dykhoa.com\/blog\/dong-ho-thong-minh-do-suc-khoe-tin-duoc-den-dau\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o s\u1ee9c kh\u1ecfe: tin \u0111\u01b0\u1ee3c \u0111\u1ebfn \u0111\u00e2u?\" \/>\n<meta property=\"og:description\" content=\"\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o nh\u1ecbp tim, oxy m\u00e1u c\u00f3 ch\u00ednh x\u00e1c kh\u00f4ng? Xem k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u so s\u00e1nh v\u1edbi thi\u1ebft b\u1ecb y t\u1ebf chuy\u00ean d\u1ee5ng.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dykhoa.com\/blog\/dong-ho-thong-minh-do-suc-khoe-tin-duoc-den-dau\/\" \/>\n<meta property=\"og:site_name\" content=\"Dy Khoa\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-31T15:12:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-31T15:12:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dykhoa.com\/blog\/wp-content\/uploads\/2026\/07\/cover_smartwatch_health_low.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"853\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Dy Khoa\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dy Khoa\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/dong-ho-thong-minh-do-suc-khoe-tin-duoc-den-dau\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/dong-ho-thong-minh-do-suc-khoe-tin-duoc-den-dau\\\/\"},\"author\":{\"name\":\"Dy Khoa\",\"@id\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/#\\\/schema\\\/person\\\/0f43d3ee26816e59ec7c7fcfe66db9fe\"},\"headline\":\"\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o s\u1ee9c kh\u1ecfe: tin \u0111\u01b0\u1ee3c \u0111\u1ebfn \u0111\u00e2u?\",\"datePublished\":\"2026-07-31T15:12:17+00:00\",\"dateModified\":\"2026-07-31T15:12:19+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/dong-ho-thong-minh-do-suc-khoe-tin-duoc-den-dau\\\/\"},\"wordCount\":1129,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/dong-ho-thong-minh-do-suc-khoe-tin-duoc-den-dau\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/cover_smartwatch_health_low.jpg\",\"keywords\":[\"Apple Watch\",\"\u0111\u1ed3ng h\u1ed3 th\u00f4ng minh\",\"nh\u1ecbp tim\",\"SpO2\",\"theo d\u00f5i s\u1ee9c kh\u1ecfe\"],\"articleSection\":[\"SciTech & \u0110\u1eddi s\u1ed1ng\",\"S\u1ee9c kh\u1ecfe\"],\"inLanguage\":\"en\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/dykhoa.com\\\/blog\\\/dong-ho-thong-minh-do-suc-khoe-tin-duoc-den-dau\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/dong-ho-thong-minh-do-suc-khoe-tin-duoc-den-dau\\\/\",\"url\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/dong-ho-thong-minh-do-suc-khoe-tin-duoc-den-dau\\\/\",\"name\":\"\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o s\u1ee9c kh\u1ecfe: tin \u0111\u01b0\u1ee3c \u0111\u1ebfn \u0111\u00e2u?\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/dong-ho-thong-minh-do-suc-khoe-tin-duoc-den-dau\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/dong-ho-thong-minh-do-suc-khoe-tin-duoc-den-dau\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/cover_smartwatch_health_low.jpg\",\"datePublished\":\"2026-07-31T15:12:17+00:00\",\"dateModified\":\"2026-07-31T15:12:19+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/dykhoa.com\\\/blog\\\/#\\\/schema\\\/person\\\/0f43d3ee26816e59ec7c7fcfe66db9fe\"},\"description\":\"\u0110\u1ed3ng h\u1ed3 th\u00f4ng minh \u0111o nh\u1ecbp tim, oxy m\u00e1u c\u00f3 ch\u00ednh x\u00e1c kh\u00f4ng? 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