Some states award delegates to candidates on a winner-take-all basis, meaning that the candidate with the most votes in a state is awarded all of that state's delegates. Other states award delegates in proportion to each candidate's share of the primary vote.
Provocative angiography involves a full diagnostic angiogram followed by administration of intra-arterial procoagulant agents to identify an occult bleeding source in patients who have normal test results after lower gastrointestinal bleeding.
An arteriogram, also called an angiogram, is an X-ray image of the blood vessels. It is performed to evaluate various vascular conditions, such as an aneurysm (ballooning of a blood vessel), stenosis (narrowing of a blood vessel), or blockages.A cerebral arteriogram is an arteriogram of the blood vessels of the brain. cerebral arteriogram may be performed to locate clips on blood vessels placed during previous surgical procedures, and/or to evaluate the condition of such clipped vessels after a clipping procedure.