Table 1.
n=184 (present substudy) |
n=584 (remaining patients in RESOLVD) |
p value | |
---|---|---|---|
Age, years | 66±10 | 62±11 | <0.01 |
Male, % | 85 | 83 | 0.82 |
Etiology of heart failure, % | <0.01 | ||
Ischemic heart disease | 82 | 69 | |
Idiopathic dilated cardiomyopathy | 12 | 19 | |
Other | 6 | 12 | |
New York Heart Association functional | 0.40 | ||
class, % | |||
II | 61 | 64 | |
III or IV | 39 | 36 | |
Heart rate, bpm | 76±12 | 76±13 | 0.69 |
Systolic blood pressure, mm Hg | 124±18 | 120±17 | <0.01 |
Diastolic blood pressure, mm Hg | 74±9 | 73±10 | 0.29 |
6-minute walk distance, m | 370±86 | 385±83 | 0.06 |
Creatinine, μmol/l | 107±24 | 111±40 | 0.29 |
Left ventricular end-diastolic volume, ml | 234±91 | 263±116 | <0.01 |
Left ventricular end-systolic volume, ml | 171±83 | 199±107 | <0.01 |
Left ventricular ejection fraction, % | 29±10 | 27±11 | <0.01 |
Data presented as percentages or mean±standard deviation.