Systolic velocity at rest (cm/s) |
Anterior | 6.6 (1.9) | 6.2 (2.0) | NS |
Inferoposterior | 6.2 (1.8) | 6.6 (2.0) | NS |
Septal | 5.3 (1.2) | 5.9 (1.8) | NS |
Lateral | 6.7 (2.0) | 6.3 (1.8) | NS |
Mean | 6.2 (1.8) | 6.3 (1.9) | NS |
Systolic velocity at low dose dobutamine (cm/s) |
Anterior | 7.8 (3.5) | 8.6 (2.9) | NS |
Inferoposterior | 8.5 (2.5) | 8.6 (2.9) | NS |
Septal | 6.7 (2.0) | 7.4 (2.4) | NS |
Lateral | 8.2 (3.1) | 8.8 (2.9) | NS |
Mean | 7.8 (2.9) | 8.3 (2.8) | NS |
Increase in systolic velocity from rest to low dose (cm/s) |
Anterior | 1.1 (2.0) | 2.4 (2.6) | NS |
Inferoposterior | 2.2 (1.7) | 1.9 (1.6) | NS |
Septal | 1.4 (1.7) | 1.5 (1.4) | NS |
Lateral | 1.5 (1.7) | 2.4 (2.2) | NS |
Mean | 1.6 (2.2) | 2.0 (2.0) | NS |