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作者选用确系与软式纲球(或壁球Sguash)有关而突然死亡的60名白人为调查对象,死亡时间先后发生于1976年5月至1984年2月,除1名为女性外,余均为男性,年龄为22～66岁,他们参加该项运动平均为12±9.7年,最短者为1年,长者为40年,多数(48人)平均每周2～3次,每次运动40～60分钟。通过死亡原因分析,51人是冠状动脉心脏病,4人为瓣膜心脏病,2人心律失常,1人心肌肥大,尚有2例并非心脏疾患。调查发现,45人在突
The authors selected 60 white men who died suddenly in connection with the soft ball (or squash Sguash) as the subjects of investigation. The death time occurred successively in May 1976 to February 1984, except for 1 female The average age of men aged 22-66 was 12 ± 9.7 years. The shortest was 1 year, the elderly were 40 years, and the majority (48) were on average 2 or 3 times per week. Each exercise 40 ~ 60 minutes. Analysis of the causes of death, 51 were coronary heart disease, 4 were valvular heart disease, 2 arrhythmia, 1 cardiac hypertrophy, and 2 cases are not heart disease. The survey found that 45 people in the sudden