Table 2.
Abbreviations: L. A.: left atrium; LVEDP: left ventricular end diastolic volume; LVEDVI: left ventricular end diastolic volume index; LVIDd: left ventricular internal dimension in diastole, LVIDs: left ventricular internal dimension in sytole; sPAP: systolic pulmonary artery pressure.
| Group1 | Group 2 | P value | |
|---|---|---|---|
| Ejection fraction | 35%(25–40) | 40% (30–45) | 0.0007 |
| Diseased vessels | < 0.0001 | ||
| None | 67(57%) | 55 (31%) | |
| Single vessel | 15 (13%) | 39 (22%) | |
| Two vessels | 20 (17%) | 31 (18%) | |
| Three vessels | 15 (13%) | 49 (29%) | |
| LVEDP (mm Hg) | 18 (12–25) | 16 (11–21) | 0.09 |
| Maximum LV dP/dt (mm Hg/s) |
1171 (965–1471) | 1340 (1109–1564) | 0.2 |
| L.A. Dimension(cm) | 3.8 (3.4–4.2) | 4.2 (3.7–4.8) | < 0.0001 |
| LVEDVI (ml/m2) | 68 (53–86) | 62 (50–77) | 0.05 |
| LVIDd (cm) | 5.4 (4.9–6.3) | 5.6 (4.9–6.3) | 0.7 |
| LVIDs(cm) | 4.1(3.6–5) | 3.9(3.5–4.8) | 0.4 |
| Estimated sPAP (mm Hg) | 27 (16–46) | 21(15–29) | 0.009 |