Table 2.
Hemodynamic Variable | HF | HF+EOV | HF-EOV | Control |
---|---|---|---|---|
Heart Rate, beats/min | 75±2 | 76±3 | 74±3 | 72±3 |
Systolic BP | 123±3§ | 118±5 | 126±4 | 153±5†‡ |
Diastolic BP | 67±2§ | 68±3 | 66±3 | 78±2†‡ |
MAP, mmHg | 86±2§ | 85±3 | 86±2 | 103±2†‡ |
RAP, mmHg | 6±1§ | 7±1 | 5±1 | 3±0† |
PAP, mmHg | 27±1§ | 31±2* | 24±1 | 15±1†‡ |
PCWP, mmHg | 15±1§ | 19±2* | 13±1 | 6±1†‡ |
Stroke Volume, mL | 50.7±2.1§ | 44.4±3.1* | 55.7±2.5 | 70±4†‡ |
C(a-v)O2, mLO2/dL | 7.8±0.2§ | 8.7±0.4* | 7.2±0.2 | 6.5±0.4† |
Cardiac Index, L/min-m2 | 1.85±0.06§ | 1.62±0.09* | 2.03±0.08 | 2.47±0.15†‡ |
MAP indicates mean systemic arterial pressure; RAP mean right atrial pressure; PAP mean pulmonary arterial pressure; TPG transpulmonary gradient; PVR pulmonary vascular resistance; SVR systemic vascular resistance; C(a-v)O2 Indicates arterio-venous difference in oxygen content (i.e. oxygen extraction).
Indicates P<0.05 for comparison of HF+EOV and HF-EOV,
indicates P<0.05 for EOV vs. controls,
indicates P<0.05 for comparison of HF-EOV and controls, and
indicates P<0.05 for comparison of HF and controls.