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. Author manuscript; available in PMC: 2017 Jan 1.

Published in final edited form as: Circ Cardiovasc Interv. 2016 Jan;9(1):e002766. doi: 10.1161/CIRCINTERVENTIONS.115.002766

Table 2.

Baseline ECG/Echocardiographic Findings

ECG/Echo findings	(a) Baseline SR / Discharge SR (n=1262)	(b) Baseline SR / Discharge AF (n=113)	(c) Baseline AF / Discharge AF (n=470)	p-value All Groups	p-value a vs. b	p-value a vs. c	p value b vs. c
Heart rate (bpm)	72.0 [63.0,81.0]	68.0 [62.0,76.0]	75.5 [66.0,86.0]	<0.0001	0.01	<0.001	<0.01

1^st degree AV Block (%)	19.2	27.1	-	<0.0001	0.05	-	-

IVCD (%)	5.2	5.6	5.8	0.88

LBBB (%)	9.7	7.5	7.0	0.23

RBBB (%)	14.4	21.5	16.3	0.12

LVEF (%)	57.5 [48.8,60.0]	58.6 [50.1,62.0]	55.0 [44.4,60.0]	<0.0001	0.58	<0.0001	0.002

Mitral Regurgitation (%)				<0.0001
- None	4.2	1.8	1.1
- Trace	28.5	31.8	16.7
- Mild	49.3	41.8	55.9
- Moderate	15.6	21.8	22.9
- Severe	2.5	2.7	3.4