Increasing the safety of selective angiocardiography.
D000056:Accident Prevention; D000790:Angiocardiography; D006328:Cardiac Catheterization; D003287:Contrast Media / Q000009:adverse effects; D004553:Electric Conductivity; D004562:Electrocardiography; D006801:Humans; D008722:Methods; D012964:Sodium
D003287:Contrast Media; D012964:Sodium