TABLE I.

Studies of the Apple Watch in Detecting Myocardial Infarction

Reference	Report Type	No. of Patients	Leads Recorded	Patient Type
Avila CO12 (2019)	Case report	2	I, II, and III	STEMI
Stark K, et al.25 (2020)	Case report	1	I	STEMI
Spaccarotella CAM, et al.21 (2020)	Prospective study	100	CR1–CR6,* I, II, and III	STEMI (n=54); non-STEMI (n=27); healthy controls (n=19)
Drexler M, et al.24 (2020)	Case report	1	I	Angina
Cobos Gil MA14 (2020)	Case report	2	CR1–CR6,* I, II, and III	STEMI (n=1); non-STEMI (n=1)

CR = chest-right arm; STEMI = ST-elevation myocardial infarction

*Corresponding to conventional leads V₁ through V₆.