Abstract
Transluminal balloon valvuloplasty was used to treat congenital pulmonary valve stenosis in 20 patients. Follow-up cardiac catheterization was performed in 11 patients at intervals of from 2 to 12 months after the procedure. Peak systolic pressure gradient across the pulmonic valve decreased from 68 ± 27 to 23 ± 5 mm Hg (p<.001) after valvuloplasty. There were no complications. Follow-up catheterization demonstrated persistent relief of right ventricular hypertension in the patients with typical pulmonary valve stenosis.
Original language | English (US) |
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Pages (from-to) | 554-560 |
Number of pages | 7 |
Journal | Circulation |
Volume | 69 |
Issue number | 3 |
DOIs | |
State | Published - 1984 |
ASJC Scopus subject areas
- Cardiology and Cardiovascular Medicine
- Physiology (medical)