冠状动脉疾病的临床症状,如胸前区发紧闷,或压榨感、手指发麻、呼吸迫促、恶心呕吐、上腹部不适、休克等,与某些消化系统疾病相似。同时,某些消化系统疾病,在临床上可产生心绞痛样疼痛、出血、休克,又与冠状动脉疾病相似。特别是在老年人中,二者可能同时存在,互为因果,在临 Clinical symptoms of coronary artery disease, such as tight chest tightness area, or squeezing feeling, finger numbness, shortness of breath, nausea, vomiting, abdominal discomfort, shock, and some similar digestive diseases. At the same time, some digestive diseases, clinically can produce angina-like pain, bleeding, shock, but also with coronary artery disease similar. Especially in the elderly, the two may exist at the same time, each other causation, at the Pro