| 1. | 
				                                                                				                                                                       
				                                                                        Timmis A, Townsend N, Gale CP, et al. European Society of Cardiology: cardiovascular disease statistics 2019. Eur Heart J, 2020, 41(1): 12-85.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 2. | 
				                                                                				                                                                       
				                                                                        国家心血管病中心. 中国心血管健康与疾病报告: 2022. 北京: 中国协和医科大学出版社, 2023.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 3. | 
				                                                                				                                                                       
				                                                                        Balakumar P, Maung-U K, Jagadeesh G. Prevalence and prevention of cardiovascular disease and diabetes mellitus. Pharmacol Res, 2016, 113: 600-609.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 4. | 
				                                                                				                                                                       
				                                                                        Sana F, Isselbacher EM, Singh JP, et al. Wearable devices for ambulatory cardiac monitoring: JACC state-of-the-art review. J Am Coll Cardiol, 2020, 75(13): 1582-1592.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 5. | 
				                                                                				                                                                       
				                                                                        Grand View Research. Healthcare analytics market size, share, trends report 2030. California: Grand View Research, 2024.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 6. | 
				                                                                				                                                                       
				                                                                        Mizuno A, Changolkar S, Patel MS. Wearable devices to monitor and reduce the risk of cardiovascular disease: evidence and opportunities. Annu Rev Med, 2021, 72: 459-471.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 7. | 
				                                                                				                                                                       
				                                                                        An BW, Shin JH, Kim SY, et al. Smart sensor systems for wearable electronic devices. Polymers (Basel), 2017, 9(8): 303.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 8. | 
				                                                                				                                                                       
				                                                                        Nahavandi D, Alizadehsani R, Khosravi A, et al. Application of artificial intelligence in wearable devices: opportunities and challenges. Comput Methods Programs Biomed, 2022, 213: 106541.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 9. | 
				                                                                				                                                                       
				                                                                        Kario K, Shimbo D, Tomitani N, et al. The first study comparing a wearable watch-type blood pressure monitor with a conventional ambulatory blood pressure monitor on in-office and out-of-office settings. J Clin Hypertens (Greenwich), 2020, 22(2): 135-141.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 10. | 
				                                                                				                                                                       
				                                                                        Zweiker R, Schumacher M, Fruhwald FM, et al. Comparison of wrist blood pressure measurement with conventional sphygmomanometry at a cardiology outpatient clinic. J Hypertens, 2000, 18(8): 1013-1018.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 11. | 
				                                                                				                                                                       
				                                                                        Kurylyak Y, Lamonaca F, Grimaldi D. A neural network-based method for continuous blood pressure estimation from a PPG signal. In: 2013 IEEE International instrumentation and measurement technology conference (I2MTC). New York: Institute of Electrical and Electronics Engineers, 2013: 280-283.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 12. | 
				                                                                				                                                                       
				                                                                        Lazazzera R, Belhaj Y, Carrault G. A new wearable device for blood pressure estimation using photoplethysmogram. Sensors (Basel), 2019, 19(11): 2557.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 13. | 
				                                                                				                                                                       
				                                                                        Islam SMS, Cartledge S, Karmakar C, et al. Validation and acceptability of a cuffless wrist-worn wearable blood pressure monitoring device among users and health care professionals: mixed methods study. JMIR Mhealth Uhealth, 2019, 7(10): e14706.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 14. | 
				                                                                				                                                                       
				                                                                        Chiang PH, Wong M, Dey S. Using wearables and machine learning to enable personalized lifestyle recommendations to improve blood pressure. IEEE J Transl Eng Health Med, 2021, 9: 2700513.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 15. | 
				                                                                				                                                                       
				                                                                        Li J, Jia H, Zhou J, et al. Thin, soft, wearable system for continuous wireless monitoring of artery blood pressure. Nat Commun, 2023, 14(1): 5009.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 16. | 
				                                                                				                                                                       
				                                                                        Eom H, Lee D, Han S, et al. End-to-end deep learning architecture for continuous blood pressure estimation using attention mechanism. Sensors (Basel), 2020, 20(8): 2338.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 17. | 
				                                                                				                                                                       
				                                                                        Song K, Chung K, Chang JH. Cuffless deep learning-based blood pressure estimation for smart wristwatches. IEEE Trans Instrum Meas, 2020, 69: 4292-4302.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 18. | 
				                                                                				                                                                       
				                                                                        Fox K, Ford I, Steg PG, et al. Heart rate as a prognostic risk factor in patients with coronary artery disease and left-ventricular systolic dysfunction (BEAUTIFUL): a subgroup analysis of a randomised controlled trial. Lancet, 2008, 372(9641): 817-821.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 19. | 
				                                                                				                                                                       
				                                                                        Singh N, Moneghetti KJ, Christle JW, et al. Heart rate variability: an old metric with new meaning in the era of using mhealth technologies for health and exercise training guidance. part two: prognosis and training. Arrhythm Electrophysiol Rev, 2018, 7(4): 247-255.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 20. | 
				                                                                				                                                                       
				                                                                        Dagher L, Shi H, Zhao Y, et al. Wearables in cardiology: here to stay. Heart Rhythm, 2020, 17(5): 889-895.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 21. | 
				                                                                				                                                                       
				                                                                        Karlsson JS, Wiklund U, Berglin L, et al. Wireless monitoring of heart rate and electromyographic signals using a smart T-shirt. Berlin: ResearchGate, 2008: 59.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 22. | 
				                                                                				                                                                       
				                                                                        Isakadze N, Martin SS. How useful is the smartwatch ECG?. Trends Cardiovasc Med, 2020, 30(7): 442-448.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 23. | 
				                                                                				                                                                       
				                                                                        Guo Y, Wang H, Zhang H, et al. Mobile photoplethysmographic technology to detect atrial fibrillation. J Am Coll Cardiol, 2019, 74(19): 2365-2375.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 24. | 
				                                                                				                                                                       
				                                                                        Niu Y, Wang H, Wang H, et al. Diagnostic validation of smart wearable device embedded with single-lead electrocardiogram for arrhythmia detection. Digit Health, 2023, 9: 20552076231198682.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 25. | 
				                                                                				                                                                       
				                                                                        Perez MV, Mahaffey KW, Hedlin H, et al. Large-scale assessment of a smartwatch to identify atrial fibrillation. N Engl J Med, 2019, 381(20): 1909-1917.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 26. | 
				                                                                				                                                                       
				                                                                        Walker AL, Muhlestein JB. Smartphone electrocardiogram monitoring: current perspectives. Adv Health Care Technol, 2018: 15-24.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 27. | 
				                                                                				                                                                       
				                                                                        Goldenthal IL, Sciacca RR, Riga T, et al. Recurrent atrial fibrillation/flutter detection after ablation or cardioversion using the AliveCor KardiaMobile device: iHEART results. J Cardiovasc Electrophysiol, 2019, 30(11): 2220-2228.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 28. | 
				                                                                				                                                                       
				                                                                        Sohn K, Dalvin SP, Merchant FM, et al. Utility of a smartphone based system (cvrPhone) to predict short-term arrhythmia susceptibility. Sci Rep, 2019, 9(1): 14497.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 29. | 
				                                                                				                                                                       
				                                                                        La TG, Le LH. Flexible and wearable ultrasound device for medical applications: a review on materials, structural designs, and current challenges. Adv Mater Technol, 2022, 7: 2100798.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 30. | 
				                                                                				                                                                       
				                                                                        Chen S, Qi J, Fan S, et al. Flexible wearable sensors for cardiovascular health monitoring. Adv Healthc Mater, 2021, 10(17): e2100116.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 31. | 
				                                                                				                                                                       
				                                                                        Seetharam K, Raina S, Sengupta PP. The role of artificial intelligence in echocardiography. Curr Cardiol Rep, 2020, 22(9): 99.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 32. | 
				                                                                				                                                                       
				                                                                        Shomaji S, Dehghanzadeh P, Roman A, et al. Early detection of cardiovascular diseases using wearable ultrasound device. IEEE Consum Electron Mag, 2019, 8: 12-21.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 33. | 
				                                                                				                                                                       
				                                                                        Hu H, Huang H, Li M, et al. A wearable cardiac ultrasound imager. Nature, 2023, 613(7945): 667-675.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 34. | 
				                                                                				                                                                       
				                                                                        Lim GB. A wearable ultrasonic device to image cardiac function. Nat Rev Cardiol, 2023, 20(4): 212.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 35. | 
				                                                                				                                                                       
				                                                                        Carpenter A, Frontera A. Smart-watches: a potential challenger to the implantable loop recorder?. Europace, 2016, 18(6): 791-793.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 36. | 
				                                                                				                                                                       
				                                                                        Bayoumy K, Gaber M, Elshafeey A, et al. Smart wearable devices in cardiovascular care: where we are and how to move forward. Nat Rev Cardiol, 2021, 18(8): 581-599.
				                                                                 | 
				                                                            
				                                                        
				                                                            
				                                                                | 37. | 
				                                                                				                                                                       
				                                                                        Olhede SC, Wolfe PJ. The growing ubiquity of algorithms in society: implications, impacts and innovations. Philos Trans A Math Phys Eng Sci, 2018, 376(2128): 20170364.
				                                                                 |