“…[2][3][4] Even correct identification of minor ECG abnormalities, such as fascicular blocks and conduction delays, can have important prognostic implications. 5 Prior studies have demonstrated less than optimal interpretation skills in medical students, 6-10 internal medicine, family medicine, and emergency medicine residents, [11][12][13][14][15][16][17][18][19][20][21][22][23][24][25] noncardiologist physicians, 3,4,22,[26][27][28][29] and anesthesiologists. 30 Resident physicians in both emergency medicine and internal medicine have recognized their knowledge deficits and feel that their ECG training during medical school and postgraduate years was inadequate.…”