We show a brief report of two common arterial trunk cases(CAT)with different arrhythmias and discuss anatomy,clinical and diagnostic management.The burden of volume and pressure overload of this cardiac malformation m...We show a brief report of two common arterial trunk cases(CAT)with different arrhythmias and discuss anatomy,clinical and diagnostic management.The burden of volume and pressure overload of this cardiac malformation may predispose to different types of arrhythmia before and after surgical repair.Because of labile hemodynamic state in this group of patients,prompt diagnosis of any arrhythmia is mandatory as the devastating factor on prognosis.The first patient with a diagnosis of CAT Type II Collett and Edwards(CE)had a particular history with HIV seropositive mother assuming antiretroviral therapy during pregnancy,who presented hyperbilirubinemia and liver dysfunction at birth,and re-entry atrial tachycardia after repair.The second patient had CAT Type I CE with a partial anomalous venous connection of left superior pulmonary vein and uncommon type of atrial tachycardia with dual AV nodal physiology.展开更多
We present a case of a one-day-old newborn,without prenatal diagnosis,referred to our cardiologic intensive care unit in critical condition presenting sub-cyanosis and peripheral oxygen saturation of 80%.Echocardiogra...We present a case of a one-day-old newborn,without prenatal diagnosis,referred to our cardiologic intensive care unit in critical condition presenting sub-cyanosis and peripheral oxygen saturation of 80%.Echocardiography diagnosis was tricuspid valve dysplasia with severe regurgitation,functional pulmonary valve atresia with intact ventricular septum and reversal flow in the large patent ductus arteriosus(PDA).Chest X-ray showed severe cardiomegaly and wall to wall heart.Prostaglandin E1 infusion was started once after birth.After few days,clinical conditions progressively worsened because of right heart failure;a first pharmacological approach to close PDA failed and surgery ligation of PDA was necessary to restore anterograde pulmonary flow and heart size.展开更多
文摘We show a brief report of two common arterial trunk cases(CAT)with different arrhythmias and discuss anatomy,clinical and diagnostic management.The burden of volume and pressure overload of this cardiac malformation may predispose to different types of arrhythmia before and after surgical repair.Because of labile hemodynamic state in this group of patients,prompt diagnosis of any arrhythmia is mandatory as the devastating factor on prognosis.The first patient with a diagnosis of CAT Type II Collett and Edwards(CE)had a particular history with HIV seropositive mother assuming antiretroviral therapy during pregnancy,who presented hyperbilirubinemia and liver dysfunction at birth,and re-entry atrial tachycardia after repair.The second patient had CAT Type I CE with a partial anomalous venous connection of left superior pulmonary vein and uncommon type of atrial tachycardia with dual AV nodal physiology.
文摘We present a case of a one-day-old newborn,without prenatal diagnosis,referred to our cardiologic intensive care unit in critical condition presenting sub-cyanosis and peripheral oxygen saturation of 80%.Echocardiography diagnosis was tricuspid valve dysplasia with severe regurgitation,functional pulmonary valve atresia with intact ventricular septum and reversal flow in the large patent ductus arteriosus(PDA).Chest X-ray showed severe cardiomegaly and wall to wall heart.Prostaglandin E1 infusion was started once after birth.After few days,clinical conditions progressively worsened because of right heart failure;a first pharmacological approach to close PDA failed and surgery ligation of PDA was necessary to restore anterograde pulmonary flow and heart size.
