肾水凌心证(syndrome/pattern of kidney water attacking the heart),中医证候名,属肾脏兼证类,因肾阳虚,阳不制阴,水气上凌,心阳被遏所致。临床以心悸、怔忡,气上撞心,或欲作奔豚状,胸闷、气短,下肢浮肿,小便短少,舌质淡胖,或舌质暗、青紫,舌苔白滑,脉细数无力,或沉弦,可伴见咳唾痰白,或血色泡沫痰,不得平卧,畏冷、肢凉等为特征的证候。[1]