71.   Yeltsin, DeBakey said, was fit enough to withstand the triple or quadruple bypass operation required to repair his clogged arteries.

72.   Yet within hours after they administered a clot-dissolving drug into the clogged artery in his head, the man was awake and responding to questions.

73.   People suffer chest pain because clogged arteries fail to deliver enough blood to their heart muscle.

74.   A doctor who was airlifted from the South Pole was released from a hospital Friday after undergoing a procedure to clear two clogged arteries.

75.   A metal tube that opens clogged arteries and keeps them clear by releasing medication was hailed by doctors Tuesday as a potential breakthrough in fighting heart disease.

76.   And cholesterol changes linked to insulin resistance also can lead to clogged arteries and heart disease, Sherwin said.

77.   Angioplasty uses tiny balloons to squeeze open clogged arteries in the heart.

78.   And while the traditionally salty Japanese diet has caused hypertension for centuries, high-blood pressure cases these days are increasingly caused by clogged arteries, he said.

79.   Angioplasties involve threading a thin balloon-tipped catheter into clogged arteries and inflating the balloon to clear a blockage.

80.   But for this patient, even the triple-bypass could provide detours for only two clogged arteries.