论文部分内容阅读
高血压病中大部分系原发性高血压,或仅收缩压增高的老年型高血压。手术前对高血压患者的估计,不能只根据其血压数值的高低,还应参考其重要脏器功能是否因动脉硬化高血压已受损害。周身小动脉硬化明显者,自觉症状多明显。脏器功能多已有严重的损害,常常因各种严重的并发症而致死。根据统计,收缩压在150毫米汞柱以上,或舒张压在90毫米汞柱以上的病例,在50岁年龄组中和60岁年龄组中约占1/3。而在70岁年龄组中约占1/2。
Hypertension is mostly associated with essential hypertension or systolic blood pressure alone. Before surgery, the estimate of patients with hypertension can not only be based on the level of their blood pressure values, but also whether their important organ function is compromised by arteriosclerosis hypertension. Peripheral arteriosclerosis obvious, more obvious symptoms. Many organ functions have been severely damaged, often due to a variety of serious complications and death. Statistics show that cases with systolic blood pressure above 150 mmHg or diastolic blood pressure above 90 mmHg account for about one-third of patients in the 50-year-old group and the 60-year-old group. While in the 70-year age group about 1/2.