Table 2

Markers of response at baseline, 6 and 12 months

Markers of responseRespondersNon-respondersp Value
Baseline
 6MWD (m)374.0±112.8337.0±144.70.23
 LVEDV (mL)201.5±72.5159.0±80.80.37
 MLWHFQ44.4±22.952.8±22.70.33
 Peak VO2 (mL/kg/min)12.5±1.613.9±2.70.25
6 months
 6MWD (m)391.0±108.1337.0±144.7N/A
 LVEDV (mL)157.0±77.3 172.4±126.2N/A
 MLWHFQ24.4±19.137.0±20.6N/A
 Peak VO2 (mL/kg/min)14.1±2.711.5±4.1N/A
12 months
 6MWD (m)418.1±105.3279.6±113.8N/A
 LVEDV (mL)121.3±72.0145.6±88.8N/A
 MLWHFQ24.1±21.336.4±26.7N/A
 Peak VO2 (mL/kg/min)14.7±1.512.8±3.9N/A
  • 6MWD, 6-minute walk distance; LVEDV, left ventricular end diastolic volume; MLWHFQ, =Minnesota living with heart failure questionnaire.