An 8-year-old boy, operated on for total correction of Fallot's tetralogy, developed complete heart-block on the operating table.
一个8岁男孩在进行法乐氏四联症矫治手术时，心脏发生了完全性传导阻滞。
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Now he is usually seen around the corner of 48th Street and Seventh Avenue, a block or two from the heart of Times Square.
现在，一般可以在48街街角和第七大道周边看到他，那里距时代广场中心一到两个街区。
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In addition, platelet clumping can cause small blood clots, growths on the heart valves or inflammation of blood vessels that can block the blood supply to the heart and brain.