1资料1.1一般资料患者:陈××,女,50岁,因“胸闷气短1月”入院。患者近1个月来无明显诱因出现胸闷气短,活动时加重,伴有心悸胸痛,休息及含服硝酸甘油有效。夜内呼吸困难尤为明显,平卧加重,坐位可减轻。当地医院诊断为“冠心病,心功能不全”,给予果糖、丹参等药物治疗无好转。为 1 Materials 1.1 General Information Patients: Chen × ×, female, 50 years old, due to “chest tightness shortness of breath in January,” admitted to hospital. Patients nearly one month to no obvious incentive to chest tightness, shortness of breath, increased activity, accompanied by palpitations chest pain, rest and contain nitroglycerin effective. Difficult breathing during the night is particularly evident, increased supine position can be reduced. The local hospital diagnosed as “coronary heart disease, cardiac insufficiency,” given fructose, Salvia and other drug treatment did not improve. for