. Author manuscript; available in PMC: 2020 May 7.

Published in final edited form as: Circ Cardiovasc Genet. 2015 Jan 30;8(2):270–283. doi: 10.1161/CIRCGENETICS.114.000767

Table 2b –

Baseline cardiac parameters

	IDC (All BB)	NF (Control)	F vs. NF	R	NR	R vs. NR

Clinical characteristic	47	4	p	31 (66.0%)	16 (34.0%)	p
LVEF, %	26.2±8.9	58.8±7.4	0.001	25.6±8.2	27.3±10.5	0.68
RVEF, %	27.1±8.9	38.3±4.7	0.03	27.0±8.7	27.2±9.7	0.95
LV end diastolic vol., ml	229±92	-	-	220±83	247±110	0.50
Heart rate, bpm	84.5±20.3	74.0±18.2	0.64	86.7±21.3	80.3±17.3	0.24
QRS, ms	115±31	101±9	0.51	107±24	133±39	0.03
Norepinephrine, pg/ml	489±327	372±152	0.69	450±261	574±438	0.74
Systolic blood press., mm Hg	107±14	118±29	0.56	106±13	109±17	0.46
Mean PA pressure, mm Hg	24.1±10.5	20.0±3.0	0.59	22.6±9.8	27.1±11.5	0.18
Cardiac index, L/min/m²	2.2±0.6	3.0±0.5	0.05	2.3±0.7	2.2±0.6	0.91

IDC=Idiopathic dilated cardiomyopathy; BB=β-blocker; F=Failing; NF=Nonfailing; R=Responder; NR=Nonresponder; PA=Pulmonary artery