作者阐述了心脏病在死亡病因中逐年上升。从50和60年代分別占第10位和第6位,上升到70年代末期的第3位,个别地区为首位。在青壮年中发病率较高的是风湿热、风心病和心肌炎。近年来由于抗菌素控制感 The author states that heart disease is increasing year by year in the cause of death. From 10th and 6th respectively in the 1950s and 1960s to 3rd place in the late 1970s and in some regions. In young adults the higher the incidence of rheumatic fever, rheumatic heart disease and myocarditis. In recent years due to the sense of control of antibiotics