C FDA C54450 Patient Problem Codes FDA CDRH C50802 2132 VENTRICULAR TACHYCARDIA An abnormally rapid ventricular rhythm with aberrant ventricular excitation, usually in excess of 150 beats per minute. A cardiac rhythm characterized by 3 or more consecutive complexes in duration emanating from the ventricles at a rate of greater than 100 bpm (cycle length: less than 600 ms). C54027 2688 PATIENT PROBLEM/MEDICAL PROBLEM