Table 1.
Cardiac parameters under basal conditions
| Parameter | Value |
|---|---|
| LVP (mmHg) | 89 ± 3 |
| HR (beats/min) | 280 ± 7 |
| EDVP (mmHg) | 5–8 |
| RPP (mmHg · beats/min) | 2.5 ± 0.1 ×104 |
| +(LVdP/dt)max (mmHg/s) | 2492 ± 129 |
| −(LVdP/dt)max (mmHg/s) | −1663 ± 70 |
| TTP (s) | 0.08 ± 0.01 |
| HTR (s) | 0.05 ± 0.01 |
| T/−T (mmHg/s) | 1.498 ± 1.84 |
| CP (mmHg) | 63 ± 3 |
| Weight of heart (g) | 1.2 ± 0.2 |
| Weight of left ventricle (g) | 0.7 ± 0.05 |
| Weight of animal (g) | 230 ± 10 |
| Pressure perfusion (mmHg) | 100 |
LVP, left ventricular pressure; HR, heart rate; EDVP, end-diastolic ventricular pressure; RPP, rate-pressure product; +(LVdP/dt)max, maximal rate of left ventricular contraction; −(LVdP/dt)max, maximal rate of left ventricular pressure decline; TTP, time to peak tension of isometric twitch; HTR, half time relaxation; T/−T, ratio obtained by +(LVdP/dt)max/−(LVdP/dt)max; CP, coronary pressure.