患者女性,35岁。1984年10月因与家人争吵后感胸闷、心悸,进食时尤为明显,并有停搏感。体检:一般情况佳,血压正常,甲状腺不大,平静时心率100次,早搏1～2次/分。作吞咽动作时心率增至120次,频发早搏,时呈短阵性心动过速,心界无扩大,未闻及病理性杂音。两肺清晰,肝脾未 Patient female, 35 years old. In 1984 October due to quarrel with his family feeling chest tightness, palpitations, especially when eating, and have a sense of stop. Physical examination: the general situation is good, normal blood pressure, thyroid is not, calm heart rate 100 times, premature beats 1 to 2 times / min. Heart rate for swallowing increased to 120 times, frequent premature beats, was a tachycardia, no expansion of the heart, no smell and pathological murmur. Two lungs clear, liver and spleen not