A normal blood pressure reading requires a systolic value of 91-119 and a diastolic value of 61-79.
正常的血压读数要求心脏收缩值在91 - 119之间，而心脏舒张值在61 - 79之间。
Diastolic pressure was correlated with main wave height and the value of K.
舒张压与K值和主波高度有较好相关性。
Conclusion Echocardiogram indexes may have reference value to clinical study of left ventricular diastolic function of agedness hypertension.
结论对老年性高血压病的左室舒张功能临床研究具有参考价值。
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