Table 3:
Invasive hemodynamics by CS Type
| Median (25th-75th), unless otherwise noted | n | De Novo HF-CS | n | Acute-on-Chronic HF- CS |
P-value* | n | AMI-CS |
|---|---|---|---|---|---|---|---|
| Right Atrial Pressure (mmHg) | 117 | 15.0 (10.0-20.0) | 443 | 15.0 (10.0-20.0) | 0.67 | 234 | 13.0 (9.0-17.0) |
| PA Systolic Pressure (mmHg) | 119 | 44.0 (36.0-54.0) | 448 | 51.0 (41.0-61.0) | <0.01 | 243 | 42.0 (34.0-51.0) |
| PA Diastolic Pressure (mmHg) | 119 | 23.0 (18.0-30.0) | 448 | 26.0 (20.0-32.0) | 0.01 | 244 | 21.0 (17.0-27.0) |
| Mean PA Pressure (mmHg) | 119 | 31.0 (24.7-38.3) | 448 | 35.0 (27.7-41.3) | <0.01 | 243 | 28.3 (22.7-35.0) |
| PA Pulsatility Index (PAPi) | 115 | 1.5 (0.8-2.5) | 432 | 1.7 (1.1-2.6) | 0.13 | 229 | 1.6 (1.0-2.4) |
| Pulmonary Capillary Wedge Pressure (mmHg) | 104 | 23.5 (17.5-29.0) | 392 | 24.0 (19.0-30.0) | 0.11 | 198 | 20.0 (15.0-27.0) |
| Mean Arterial Pressure (MAP, mmHg) | 126 | 75.5 (68.0-86.0) | 464 | 76.0 (68.0-85.0) | 0.77 | 240 | 72.0 (62.0-84.0) |
| Cardiac index, L/min/m2 | 103 | 1.8 (1.5-2.5) | 353 | 1.9 (1.5-2.3) | 0.90 | 215 | 2.1 (1.7-2.8) |
| Cardiac power output, W/m2 | 102 | 0.6 (0.5-0.9) | 348 | 0.6 (0.5-0.8) | 0.87 | 200 | 0.7 (0.5-0.9) |
| Systemic Vascular Resistance (dynes/sec/cm −5) | 95 | 1401.5 (850.0-1876.7) | 336 | 1276.1 (977.7-1688.2) | 0.20 | 192 | 1110.0 (788.8-1472.5) |
| Pulmonary Vascular Resistance (dynes/sec/cm−5) | 85 | 152.1 (74.4-237.0) | 301 | 190.5 (101.8-296.0) | <0.01 | 176 | 139.7 (61.8-220.5) |
*
P-value indicates the comparison between de novo HF-CS and acute-on-chronic HF-CS.
PA= pulmonary artery; W= watts; HF-CS = Heart failure associated cardiogenic shock; AMI-CS = acute myocardial infarction related cardiogenic shock