TRANS-SEPTAL CATHETERIZATION OF THE LEFT ATRIUM. REPORT OF AN UNUSUAL COMPLICATION.
D006328:Cardiac Catheterization; D002404:Catheterization; D005547:Foreign Bodies; D006321:Heart; D006325:Heart Atria; D006801:Humans; D012214:Rheumatic Heart Disease
FOREIGN BODIES; HEART; HEART CATHETERIZATION; RHEUMATIC HEART DISEASE