| Pressure, mm Hg | ||||
|---|---|---|---|---|
| Anatomy | Systolic | Diastolic | End-diastolic | Mean |
| Right atrium | 9* (−1 to 8) | |||
| Right ventricle | 32 (15 to 28) | 12 (0 to 8) | ||
| Pulmonary artery | 22 (15 to 28) | 9 (5 to 16) | 15 (10 to 22) | |
| Pulmonary capillary wedge | 11 (6 to 15) | |||
| Left atrium | 10 (4 to 12) | |||
| Left ventricle | 128 (90 to 140) | 11 (4 to 12) | ||
Note: Normal ranges are provided in parentheses for reference.
↵* Right atrial pressure is minimally above normal, but remains lower than left atrial pressure.