Abstract
The relationship of primary pulmonary hypertension to longstanding portal hypertension secondary to hepatic cirrhosis ws examined. An unselected series of 17,901 autopsied patients older than 1 yr of age showed that primary pulmonary hypertension occurred with a prevalence of 0.13% in all patients, but with a prevalence of 0.73% among patients with cirrhosis (p < 0.001). A clinical series of 2,459 patients with biopsy-proved hepatic cirrhosis showed a prevalence of primary pulmonary hypertension of 0.61%, also significant (p < 0.001) when compared with the prevalence among all patients older than 1 yr of age at autopsy. These data appear to exclude a coincidental association of cirrhosis with the development of the vascular lesions of primary pulmonary hypertension.
Original language | English (US) |
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Pages (from-to) | 437-441 |
Number of pages | 5 |
Journal | American Review of Respiratory Disease |
Volume | 127 |
Issue number | 4 |
DOIs | |
State | Published - 1983 |
ASJC Scopus subject areas
- Pulmonary and Respiratory Medicine