Electrocardiogram phenotypes in hypertrophic cardiomyopathy caused by distinct mechanisms: apico−basal repolarization gradients vs. Purkinje−myocardial coupling abnormalities

Lyon A‚ Bueno−Orovio A‚ Zacur E‚ Ariga R‚ Grau V‚ Neubauer S‚ Watkins H‚ Rodriguez B and Minchole A.