Skip to main content

Table 2 Baseline (rest) hemodynamic parameters of all patients and of subgroups (myocardial ischemia ≤10 and > 10%)

From: Early post-stress decrease in cardiac performance by impedance cardiography and its relationship to the severity and extent of ischemia by myocardial perfusion imaging

Parameter

All patients

Myocardial ischemia

≤10%

> 10%

P value

SBP (mmHg), mean ± SD

157 ± 21

157 ± 21

154 ± 24

0.729

DBP (mmHg), mean ± SD

85 ± 10

85 ± 11

87 ± 9

0.967

MAP (mmHg), mean ± SD

108 ± 12

108 ± 12

109 ± 13

0.708

HR (beats/s), mean ± SD

72 ± 12

73 ± 12

69 ± 6

0.398

SI (ml/m2), mean ± SD

37.2 ± 6.7

37.0

39.4 ± 6.1

0.271

SWI (J/m2), mean ± SD

0.50 ± 0.10

0.49

0.54

0.156

CI (l/min/m2), mean ± SD

2.70 ± 0.63

2.69

2.77

0.798

CPI (W/m2), mean ± SD

0.60 ± 0.15

0.59

0.63

0.506

TPRI (Dyn*S/cm5*m2), mean ± SD

3163 ± 905

3171

3012

0.591

GGI, mean ± SD

12.9 ± 3.5

13.0

11.3 ±

0.133

  1. CPI Cardiac power index, CI Cardiac index, DBP Diastolic blood pressure, GGI Granov Goor index, HR Heart rate, SI Stroke index, MAP Mean arterial pressure, SBP Systolic blood pressure, SWI Stroke work index, TPRI Total peripheral resistance index