 17. Continued from 16: vi. Prior or current cardiomyopathy including but not limited to the following: a known hypertrophic cardiomyopathy b known arrhythmogenic right ventricular cardiomyopathy c previous moderate or severe impairment of left ventricular systolic function LVEF 45 on echocardiography or equivalent on MuGA even if full recovery has occurred. vii. Baseline Left ventricular ejection fraction LVEF below the LLN or 55 measured by echocardiography or institutions LLN for MUGA. viii. Severe valvular heart disease. ix. Atrial fibrillation with a ventricular rate 100 bpm on ECG at rest. 