Isolated left subclavian with a compensatory ductus in a child with Tetralogy of Fallot.

Tetralogy of Fallot is a cyanotic heart disease wherein aortopulmonary collaterals serve as source of pulmonary blood flow to maintain oxygenation. We report an incidentally detected isolated left subclavian artery supplying a compensatory ductus in a child with Tetralogy of Fallot that effectively contributed as a de novo palliative systemic to pulmonary artery shunt. Clinically, the entity could not be suspected, as the child did not have symptoms suggestive of arterial insufficiency of the left arm or weak pulses or neurological symptoms. The child underwent successful intracardiac repair with a reimplantation of left subclavian artery to left common carotid artery.

Successful surgical management of a congenital giant right atrial appendage aneurysm: a case report on a rare cardiac anomaly.

Aneurysms of the right atrial appendage are usually congenital in origin, with rare citations. We report a case of a large atrial aneurysm in an adult male presenting with atrial flutter and right ventricular dysfunction, who underwent a successful aneurysmectomy, repaired with a novel technique with uneventful recovery.

Azygos Vein to the Rescue of Warden Anastomosis in High Pulmonary Venous Drainage.

Partial anomalous pulmonary venous return is a congenital anomaly in which some of the pulmonary veins drain into the right atrium or one of its venous tributaries. Although excellent long-term results have been described for the classic two-patch technique repair in older patients, The Warden procedure has an important role in smaller and younger patients and those patients in whom the superior vena cava (SVC) may be small and the right-sided pulmonary veins may connect high, at or above the azygos vein. In addition to prevention of early and late sinus node dysfunction, the Warden procedure helps to avoid systemic or pulmonary venous obstruction if care is taken to ensure a tension-free Warden anastomosis. Patch extension or interposition of prosthetic grafts with no growth potential have been used in instances of high partial anomalous pulmonary venous connection (PAPVC) to SVC. We report three cases of high PAPVC to SVC using an innovative technique of incorporating the azygos vein into the Warden anastomosis for a tension-free suture line.