The digital exploration of the ventricular chambers of the heart through a rubber diverticulum the repair of interventricular septal defects.
D018376:Cardiovascular Abnormalities; D004240:Diverticulum; D006321:Heart; D006345:Heart Septal Defects, Ventricular; D006352:Heart Ventricles; D006801:Humans; D012408:Rubber
D012408:Rubber
CARDIOVASCULAR DEFECTS, CONGENITAL/experimental