Status of surgery for ventricular arrhythmias.
D000783:Aneurysm / Q000150:complications; D001145:Arrhythmias, Cardiac / Q000150:complications / Q000601:surgery*; D009202:Cardiomyopathies / Q000150:complications; D003327:Coronary Disease / Q000150:complications; D004699:Endocardium / Q000601:surgery; D006352:Heart Ventricles / Q000601:surgery