Question: angiocardiography

Answer: procedure of recording the heart vessels

Question: angiocarditis

Answer: inflammation of the heart vessels

Question: angiogram

Answer: x-ray picture of blood vessels

Question: angioma

Answer: tumour of a vessel

Question: angioplasty

Answer: surgical repair of blood vessels

Question: aortitis

Answer: inflammation of the aorta

Question: aorta

Answer: main artery of the body

Question: aortogram

Answer: x-ray of the aorta

Question: arrythmia

Answer: abnormal rhythm of the heart

Question: arterioles

Answer: small arteries