Hemodynamic Findings Pulmonary Hypertension Pulmonary Hypertension ASD p value
Number of Patients 39 39 111
Age (years) 2.1 (0.2-19.1) 2.1 (0.2-19.1) 4.8 (0.6-18.2) NS
Gender female (%) 48.7%% 48.7%% 33.3% NS
Echo Data
Presence of tricuspid regurgitation 82.0% 82.0% 92.8% NS
TR velocity (m/s) 3.6 (2.6-6.3) 3.6 (2.6-6.3) 2.3 (.9-3.7) p<.0001
Presence of pulmonary insufficiency 56.4% 56.4% 74.8% p=.03
Presence of mild pulmonary valve acceleration .03% .03% 58.6% p<.0001
Presence of mild peripheral pulmonary artery stenosis 5.2% 5.2% 9.9% NS
Atrial level shunt 18 18 111 p<.0001
Cath Data
Median RV systolic pressure (mmHg) 25 (16-50) 25 (16-50) 56 (23-168) p<.0001
Median mean pulmonary artery pressure (mmHg) 40 (13-120) 40 (13-120) 16 (8-32) p<.0001
Qp:Qs 1 (.55-3) 1 (.55-3) 1.7 (0.8-5) p<.0001
PVR (dynes/sec/cm5) 6.4 (2-34.4) 6.4 (2-34.4) 1.2 (0.4-3.8) p<.0001
SVR (dynes/sec/cm5) 13.6 (7.1-38) 13.6 (7.1-38) 11 (5.5-26) p=.001
Cardiac Index (l/min/m2) 3.9 (2-7.6) 3.9 (2-7.6) 3.8 (2.2-6.8) NS
Numbers expressed are totals, median (range) and percentages Numbers expressed are totals, median (range) and percentages Numbers expressed are totals, median (range) and percentages