Organic heart disease is associated with arrhythmia and increased risk of death. 器質(zhì)性心臟病可伴隨心律不齊和死亡危險增加。
Being born at high altitude had an additional and independent beneficial effect on coronary heart disease mortality. 出生在高海拔地區對降低冠狀動(dòng)脈性心臟病死亡率有額外獨立的積極作用。