摘要: Pseudo-infarct Q waves occur in a number of conditions, related to physiologic or positional variants, altered ventricular conduction, enlargement, and non-coronary myocardial damage. Prominent asymptomatic individuals may be due previous "silent" infarction, normal some pathologic but cause. Differential diagnosis aided by echocardiography (normal cardiomyopathies, left right amyloid deposition, so on). Failure recognize pseudo-infarct patterns result "electrocardiographogenic disease" if the wave is variant, missing critical clue important pathology such as hypertrophic cardiomyopathy pulmonary embolism that has very different therapeutic implications from coronary disease.