How do you say Libradah in English? Pronunciation of Libradah. How To Pronounce is the largest audio directory which contains audio like names, words, places, medical terminology, animals names, etc., or any hard words in English, Portuguese, French, German, Italian, Spanish, Swedish and other languages using our pronunciation dictionary. You can browse all these data for free.
New Drug Stents Help Keep Heart Artery Open. Aug. 11, 2004 -- A new study shows that drug-coated stents designed to prevent repeat blockage of heart arteries apparently do just that. But Canadian researchers say there is no evidence that they actually prevent heart attack or death. Stents are small, wire-mesh tubes placed in a heart artery after balloon angioplasty, a procedure to reopen the artery when it's blocked or narrowed.
Arteries carry oxygen-rich blood away from the heart to the organs and tissues of the body. The arterial system is under high pressure as it receives blood from the pumping heart. Therefore, the walls of arteries are thick. They contain elastic fibers and muscle cells, which help propel the blood through them.Commonly known arteries of the human body include the aorta, the pulmonary artery, the femoral arteries, the carotid arteries and the coronary arteries.apillaries are tiny blood vessels that connect the arterial and venous sides of circulation. The walls of these vessels are only one-cell thick to allow for easy exchange of substances in the tissues.