61.   The heartbeat is stopped with medication, and a thin tube is inserted into the aorta during the procedure.

62.   The invasive, delicate test involves puncturing an artery, usually in the groin, and inserting a tube up into the chest arteries that feed the heart.

63.   The heart surgeon and two assistants prepared to surgically insert tubes for the heart-lung machine into her neck.

64.   The patient lies on a table and a small tube is inserted a few inches into the rectum.

65.   The pitcher was taken to the emergency room and had a tube inserted to help his breathing.

66.   The powerful muscle relaxant causes paralysis in breathing and is typically used when a breathing tube is inserted, such as during surgery.

67.   The Stanford doctors insert the tube in the groin and push it into place to fix aortic aneurysms in the chest.

68.   The test, during which a flexible tube is inserted into an artery and dye is injected, found the constricted artery.

69.   The test, during which a flexible tube is inserted into an artery and dye is injected, revealed one artery was seriously constricted.

70.   The test, during which a flexible tube is inserted into an artery and dye is injected, revealed the problem.