Correspondence to Ricardo Stein, Universidade Federal do Rio Grande do Sul, Porto Alegre 90035-903, Brazil; rstein{at}cardiol.br Objectives To evaluate the prevalence of abnormal ECG findings and ...
ECG screening can assist in the detection of potentially life-threatening cardiac conditions, but legislation mandating preparticipation screening for young athletes may do more harm than good, ...
Prophylactic implantable cardioverter defibrillator therapy did not reduce mortality in patients with a prior myocardial infarction, persistent moderate left ventricular systolic dysfunction and ...
QRS interval widening appears to be highly specific for the diagnosis of hyperkalemia in patients with end-stage kidney disease. ECG changes, in general, have poor sensitivities for hyperkalemia in ...
Even minor ECG abnormalities detected with annual checks signal a greater risk of future CVD events, a study of several million working-age people affirms, although questions remain about whether ...