Romaniuk, P [Method-related complications of balloon catheter valvuloplasty of heart valve stenosis in children and adults]. [electronic resource] - Radiologia diagnostica 1990 - 555-67 p. digital Publication Type: English Abstract; Journal Article; Review ISSN: 0033-8354 Subjects--Topical Terms: AdultCatheterization--adverse effectsChildHeart Valve Diseases--therapyHumans