Abdulla K, Taka M
Department of Medicine, College of Medicine, Mosul University, Iraq.
Postgrad Med J. 1988 Jan;64(747):23-6. doi: 10.1136/pgmj.64.747.23.
In a retrospective within-patient study, the arterial pressures of 174 normotensive and 50 hypertensive subjects in winter and summer were compared. Both systolic and diastolic pressures were higher in winter in the two groups but the differences were small and reached statistical significance only in the case of systolic pressure in normotensive subjects.
在一项回顾性自身对照研究中,比较了174名血压正常者和50名高血压患者在冬季和夏季的动脉压。两组的收缩压和舒张压在冬季均较高,但差异较小,仅在血压正常者的收缩压方面达到统计学显著性。