the clinical features are variable : -- no clinical features , but haemodynamic evidence of abnormal ventricular function , and perhaps sudden death ; -- arrhythmias and disorders of atrio-ventricular conduction ; -- cardiac failure , which may be due to a genuine cardiomyopathy ( a part may be played by hypertension , pulmonary hypertension , renal failure , constrictive pericarditis or haemodynamically major valve disorders ) ; -- abnormalities of the coronary trunk in a certain number of cases .
C0003811
arrhythmias
C0264886
disorders of