摘要：The paper deals with the sudden cardiac death during physical exercise in males in Croatia. The data are a part of a retrospective study dealing with 69 sudden death due to physical activity in men in Croatia during 27 years: from January 1, 1984 to December 31, 2010. Three of them suddenly died during training and two of them died during recreational physical exercise, probably because of malignant ventricular arrhythmia due to hyperthrophic cardiomyopathy. One had an obstructive form of hypertrophic cardiomyopathy with i.v. septum of 40 mm and four had a non-obstructive forms of hyperthrophic cardiomyopathy with left ventricular wall of 18–20–22–25 mm. First athlete was a short trails runner, aged 24, with no any previous physical discomforts, who suddenly collapsed and died during training. The second athlete was a soccer player aged 18, with no any previous physical discomfort, who suddenly collapsed and died during training. The third aged 15, was a school boy, basketball player, with no any previous physical discomfort, who collapsed and died during training. Two aged 25 and 34, were with no physical discomfort during exercise and died suddenly during recreational soccer games. A sudden cardiac death due to physical exercise in young athletes in Croatia suffered of hyperthropic cardiomyopathy reached 0.06/100 000 yearly (p=0.00000) in 27 years, in teenagers 0.26/100 000 (p= 0.00226), in teenagers suffered of hypertrophic cardiomyopathy reached 0.10/100 000 (p=0.00000), in all young athletes suffered of other heart diseases reached 0.19/100 000 (p=0.00005), and in the total male population aged 15 or more, engaged in sports and recreational physical exercise: 0.71/100.0000 (p=0.00001).
关键词：athletes; training; recreational physical exercise; hyperthrophic cardiomyopathy; sudden cardiac death
