Documented left ventricular ejection fraction (LVEF) of less than or equal to 45% tested; the following patients will undergo cardiac evaluations:\r\n* Clinically significant atrial and/or ventricular arrhythmias including but not limited to: atrial fibrillation, ventricular tachycardia, second or third degree heart block or\r\n* Age >= 60 years old
Documented left ventricular ejection fraction (LVEF) of less than or equal to 45% tested; the following patients will undergo cardiac evaluations\r\n* Clinically significant atrial and/or ventricular arrhythmias including but not limited to: atrial fibrillation, ventricular tachycardia, second or third degree heart block or\r\n* Age >= 60 years old
Documented LVEF of less than or equal to 45% tested in patients with i) clinically significant atrial and/or ventricular arrhythmias including but not limited to: atrial fibrillation, ventricular tachycardia, second or third degree heart block or ii) age >= 60 years old