心得安试验诊断功能性高Ｐ波郭广林（黑龙江大庆市第三医院心电室大庆１６３７１２）心得安试验诊断功能性ＳＴ－Ｔ改变已为人们所熟悉。我们在实践中发现它还可以诊断功能性高Ｐ波。１例患者为精神紧张综合症，有窦性心动过速，高Ｐ波，ＳＴ段轻度改变；１例为精神分裂症... Experience in the test diagnosis of high P-wave Guo Guanglin (Daqing Third Hospital, Heilongjiang ECG Daqing 163712) experience in the trial diagnosis of functional ST-T changes have become familiar. We found in practice that it can also diagnose functional high P wave. One patient had tonic syndrome, a sinus tachycardia, a high P wave, and a mild change in the ST segment; one was schizophrenia.