前言 左心室肥厚是一个具有导致以后心血管疾病和死亡危险的重要诊断和预兆征侯。新录用的海军和海军陆战队航空兵空勤人员在开始航空训练的时候,要用12导心电图普查左心室肥厚。美国海军普查左心室肥厚的常用心电图标准是Romhilt和Estes的点一分系统、空军标准和Scott’s标准。方法 这三种心电图标准和四种附加的心电图标准(Cornell电压、 Introduction Left ventricular hypertrophy is an important diagnostic and prognostic tool that leads to subsequent cardiovascular disease and death. Newly recruited navy and marines aviation crew members at the beginning of aviation training, the use of 12-lead ECG survey of left ventricular hypertrophy. The Common NHA Standard for Left Ventricular Hypertrophy in the US Navy Census is a point-by-point system by Romhilt and Estes, Air Force standards and Scott’s standards. Methods These three ECG standards and four additional ECG standards (Cornell voltage,