What are the characteristics of selective right cardiac angiography?

Including right atrium, right ventricle and arteriography, it can show the anatomical structure and hemodynamic abnormalities of the right heart more clearly than intravenous angiography, and it is a commonly used cardiovascular angiography method.

Right ventricular angiography is suitable for cyanotic congenital cardiovascular malformations, such as tetralogy of Fallot, double outlet of right ventricle, single ventricle, persistent aortic trunk, Eisenmenger syndrome and pulmonary atresia. Pulmonary valve stenosis, including valvular, supravalvular and funnel stenosis; Cardiomyopathy mainly involving the right ventricle.

Right atrial angiography is suitable for congenital tricuspid malformation, such as tricuspid atresia and Burstein malformation; Transposition of great arteries; Other malformations of atrial horizontal right-to-left or bidirectional shunt, such as Fallot triad, pentalogy, single atrium, atrial septal defect with Eisenmenger syndrome; Pulmonary atresia.