重度减压病临床少见，属内科急重症。我们应用高压氧配合体外反搏治愈重度减压病2例，现报告如下。例1，男，27岁。入院前15小时潜水至20余米深海底作业，突然感觉不适而快速上浮，露出海面时已昏迷，皮肤青紫，在当地医院吸氧、输液后转送我院。体检：浅昏迷，压眶反射（十） Severe decompression clinical rare, a severe acute medical. We use hyperbaric oxygen combined with external counterpulsation cure severe decompression in 2 cases, are as follows. Example 1, male, 27 years old. 15 hours before admission to dive to 20 meters deep sea floor operations, suddenly feeling unwell and quickly floating, exposed the sea has been unconscious, bruising, oxygen in the local hospital, after infusion of the transfer to our hospital. Physical examination: shallow coma, pressure orbital reflex (X)