Complex ventricular ectopic beats without symptoms.
D000792:Angiography; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D017023:Coronary Angiography; D003327:Coronary Disease / Q000175:diagnosis; D003937:Diagnosis, Differential; D005069:Evaluation Studies as Topic; D006334:Heart Function Tests; D006352:Heart Ventricles; D006801:Humans