ECG of the month. Against the rule. Second-degree AV block.
Martinez-Lopez
J I
JI
Dept of Medicine, Texas Tech Regional Academic Health Center, El Paso.
D000368:Aged; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D008297:Male; D011379:Prognosis