病态窦房结综合症（Sick sinus syndrome，以下简称病窦综合症）是由于多种病因所致窦房结及其周围组织的器质性病变．致使窦房结起搏功能低下或起搏脉冲传出障碍，从而引起一系列心律失常，并伴有轻重不等的脑、心、肾供血不足的临床表现。近几年来，由于人工心脏起搏器的广泛应用，本病在临床上日益受到重视，报告逐渐增多，并认为是一种比较常见的内科疾病。现将我院1974年9月～1979年8月的五年内住院诊治47例报告如下，着重对诊断问题进行讨论，以提高对本病的认识。 Sick sinus syndrome (Sick sinus syndrome) is due to a variety of etiologies caused by the organic lesions of the sinus node and its surrounding tissues. Resulting in sinus node pacing dysfunction or pacing pulse out of obstacles, causing a series of arrhythmias, accompanied by varying severity of brain, heart and kidney clinical manifestations of insufficiency. In recent years, due to the widespread use of artificial pacemakers, the disease is increasingly valued clinically, the report is gradually increasing and is considered to be a more common medical condition. Now in our hospital from September 1974 to August 1979 within five years of 47 cases of inpatient diagnosis and treatment are as follows, focusing on the diagnosis of the problem to be discussed in order to raise awareness of the disease.