编辑同志:你好! 最近碰到一件令我烦恼的事,请求你们的帮助。我以前是个身体很棒的年轻人,一向与医院无缘。可是,前不久我因家中装修房子,再加上单位工作又忙又累,一天晚上喝了点酒以后,突然感到心脏不适,喘不上气来。家人马上送我去了医院,医生给我检查了一番后说我可能是“心肌缺血”。回家后的第二天,正巧同院的一位邻居因突发心脏病造成猝死,这使我感到非常害怕。于是我又去医院做了好几项检查,结果都正常,可我还是经常感到心慌、气短、四肢发麻……。这到底是怎么回事呢? Edit comrades: hello! Recently encountered a thing that worries me, asking for your help. I used to be a great young man who has never been in the hospital. However, not long ago I was due to decorate the house at home, coupled with the work unit busy and tired, one night after drinking a little bit of wine, I suddenly felt the heart discomfort, out of breath. My family immediately sent me to the hospital, the doctor gave me a check and said I may be “myocardial ischemia.” The very next day after I returned home, I was very scared of a sudden death from a heart attack caused by a neighbor in the same hospital. So I went to the hospital to do several checks, the results are normal, but I often feel palpitation, shortness of breath, limbs numb ... .... What has actually happened?