pulmonary hypertension is defined by elevated mean pulmonary artery pressure on right heart catheterization
- related: pulmonary hypertension
- tags: #permanent
- source: Murray and Nadel Textbook of Respiratory Medicine
Pulmonary hypertension is defined as mean pulmonary artery pressure greater than 20 mmHg on right heart cath, with normal around 14 ± 3 mmHg, making 20 mmHg greater than 2 standard deviation above mean.
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- pulmonary hypertension
- elevated PCWP wedge pressure distinguishes group 2 from groups 1, 3, 4 pulmonary hypertension
- pulmonary hypertension is defined by elevated mean pulmonary artery pressure on right heart catheterization. Patients with elevated PCWP belong to group 2 (left heart disease) or group 5 (mixed or unclear), different from other groups that generally have decreased PCWP.