Variables | Exercise | Dobutamine | p Value |
---|---|---|---|
Mean blood pressure (mmHg) | 116.1 | 96.1 | <0.0001 |
Cardiac output (l/min) | 7104 | 7111 | NS |
Heart rate (bpm) | 107. 5 | 105.6 | NS |
Diastolic filling time (ms) | 265.2 | 302.7 | <0.0012 |
Total velocity time integral (cm) | 16.2 | 16.3 | NS |
Max. Pressure gradient (Vmax) | 15.95 | 9.05 | <0.005 |
Mean pressure gradient (Vmean) | 8.55 | 4.75 | <0.008 |