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Representative electrocardiographic findings. (A) A 72-year-old male with 28,466 PVCs per 24 hours, 149 bigeminal cycles, 4,662 couplets, and 862 runs ventricular tachycardia. (B) 83-year-old male with 47,211 PVCs per 24 hours, 29,573 bigeminal cycles, and 24 couplets. Post-RAN, only 13 isolated PVCs per 24 hours
