in highland decompensated mitral incompetence was found to be characterized by a much higher incidence of such manifestations of the disease as vertigo , syncopal attacks , fits of distressed respiration , epigastral pulsation , positive venous pulse , a significant expansion of the heart to the right , accentuation and splitting of the ii tone on the pulmonary artery , overloading of the right ventricle and atrium ( according to ecg findings ) , the absence of peripheral edematization and fibrillation arrythmia , the presence of arterial and venous hypotension , highly intensive hyperventilation , a drop of pao2 and paco2 .
C0026266
mitral incompetence
C0018787
heart