Table 2.

Baseline Medication

	Combined Ablation (n=25)	Main Artery Ablation (n=25)	P Value
Number of drug classes	5.6±1.2	4.9±1.4	0.54
Five or more drug classes, %	20 (80)	15 (60)	0.12
Angiotensin‐converting enzyme inhibitors, %	6 (24)	10 (40)	0.23
Maximum dosage, %	5 (20)	7 (28)	0.51
Angiotensin receptor antagonist, %	19 (76)	15 (60)	0.23
Maximum dosage, %	16 (72)	13 (68)	0.39
Renin antagonist, %	1 (4)	2 (8)	0.55
Maximum dosage, %	0 (0)	2 (8)	0.15
β‐Blockers, %	22 (88)	23 (92)	0.64
Maximum dosage, %	14 (56)	12 (48)	0.57
Calcium channel antagonists, %	22 (88)	18 (72)	0.16
Maximum dosage, %	19 (76)	12 (48)	0.041
Diuretics, %	25 (100)	22 (88)	0.08
Maximum dosage, %	16 (64)	10 (40)	0.09
Second diuretic, %	5 (20)	2 (8)	0.22
Maximum dosage, %	0 (0)	0 (0)	n/a
Aldosterone antagonists, %	8 (32)	2 (8)	0.034
Maximum dosage, %	7 (28)	1 (4)	0.021
Vasodilators, %	2 (8)	5 (20)	0.22
Maximum dosage, %	1 (4)	3 (12)	0.30
α‐Blockers, %	9 (36)	6 (24)	0.36
Maximum dosage, %	6 (24)	5 (20)	0.73
Centrally acting sympathicolytics, %	17 (68)	16 (64)	0.52