Table 1.
Hemodynamic measurement of isolated working heart.
| Parameters | TMCM | Pa | TMPD | TMPDPA |
|---|---|---|---|---|
| HR | 431 ± 20 | 435 ± 22 | 410 ± 23 | 406 ± 16 |
| LVPsys (mmHg) | 110.8 ± 3.9 | 110.5 ± 2.3 | 94.7 ± 5.6* | 105.0 ± 1.7 |
| LVEDP (mmHg) | 7.8 ± 1.8 | 7.8 ± 1.6 | 9.8 ± 2 | 12.5 ± 2.8 |
| LVPdia (mmHg) | 2.4 ± 1.3 | 3.7 ± 1.2 | 5.7 ± 1.8 | 7.3 ± 3.4 |
| LVPamp (mmHg) | 108.4 ± 3.8 | 106.8 ± 2.6 | 84.0 ± 5.7** | 91.7 ± 5.3* |
| dLVP dt max (mmHg/s) | 6691 ± 518 | 5999.7 ± 361 | 5154 ± 332* | 5500.9 ± 683.7 |
| −dLVP dt min (mmHg/s) | −5666 ± 428 | −4741 ± 330.6 | −4635.8 ± 338 | −4836.2 ± 614.9 |
Heart rate: HR; left ventricular systolic pressure: LVPsys; left ventricular end-diastolic pressure: LVEDP; left ventricular diastolic pressure: LVPdia; left ventricular developed pressure: LVPamp; left ventricular developed pressure; first derivative (dLVPdt max and dLVPdt min), *P < 0.05 versus TMCM, n = 5–8.