Abnormal invasive hemodynamics in heart transplant recipients: A single-center, retrospective study

Table 3 Hemodynamics by right heart catheterization at 1-year and 3-year post-transplant

	1-year post transplant (n = 260)	3-year post-transplant (n = 224)
Right atrial pressure (mm Hg)	7.2 ± 4.1	7.2 ± 4.2
< 10 mmHg	76%	72%
10-14 mmHg	19%	23%
≥ 15 mmHg	5%	5%
Systolic PAP (mm Hg)	31.6 ± 8.5	30.7 ± 7.6
Diastolic PAP (mm Hg)	14.0 ± 4.7	14.5 ± 5.1
Mean PAP (mm Hg)	21.4 ± 5.8	21.3 ± 5.7
> 20 mmHg	52%	55%
Pulmonary capillary wedge pressure (mm Hg)	11.8 ± 4.7	12.3 ± 4.7a
≤ 12 mmHg	62%	55%
13-17 mmHg	26%	30%
≥ 18 mmHg	12%	15%
Cardiac output (L/minute)	5.9 ± 1.4	5.6 ± 1.2
Cardiac index (L/minute/m2)	2.9 ± 0.6	2.6 ± 0.5
Pulmonary vascular resistance (Wood units)	1.7 ± 0.7	1.7 ± 0.7
> 2 Wood units	27%	29%

^aP < 0.05 3-year vs 1-year post-transplant.

PAP: Pulmonary artery pressure.