Primary cardiac tumors are an extremely rare pathology, representing only 5-10% of cardiac neoplasms, but among them, the most common are cardiac myxomas, that appear to originate from multipotent mesenchymal cells of the subendocardial and endocardial stroma. The incidence of cardiac myxomas is higher in females and they are usually diagnosed between the fourth and sixth decade of life. Most often, they are located in the left atrium, having the site of attachment at the level of the interatrial septum, especially at the level of the fossa ovalis and the adjacent limbus. Due to the increased risk of systemic embolization and intracardiac obstruction, cardiac myxomas have a definite indication for emergency surgical treatment. Cardiac myxomas are a very rare cause of transient ischemic attacks and stroke. We present the case of a 38-year-old patient who experienced four recurrent transient ischemic attacks and strokes. At the fourth cerebrovascular event, echocardiography was performed and it revealed a giant tumor located in the left atrium that was surgically removed. Pathological examination confirmed the diagnosis of cardiac myxoma. The postoperative evolution was favorable, both from a neurological and cardiac point of view. Although cardiac myxomas represent a rare cause of transient ischemic attacks and stroke, they must be considered as part of the assessment protocol for cerebrovascular events.

In contemporary practice, percutaneous closure of the patent ductus arteriosus (PDA) has become the procedure of choice. While the surgical ligation of ductus arteriosus ensures an immediate and definitive obliteration of the ductus, this therapeutic option is rarely used and reserved for situations when percutaneous solution is unsuitable. In this manuscript, we summarize the clinical and intraoperative findings of consecutive adult patients referred to our Institution in an interval of 10 years for surgical treatment of PDA. A total of five cases of surgical closure for PDA were performed in our Center. Four subjects were not suitable for percutaneous closure, and one was discovered intraoperatively, during surgery for another cardiac condition. In all patients, the closure of the PDA was carried out by means of a suture with reinforced patch threads, in a double layer. The intervention was performed in total cardiopulmonary bypass and mild or moderate hypothermia, through a transpulmonary approach. Total circulatory arrest was not required, in any of the cases. The occlusive balloon technique was applied to all patients. All patients survived the intervention and did not suffer perioperative complications. Postoperative follow-up at 36 months did not show repermeabilization of the arterial duct or aneurysmal dilation of the adjacent aorta. Moreover, all patients showed postoperative improvement in the performance of the left ventricle. In adult patients with PDA and contraindication to percutaneous closure or in those who require surgical sanction for other cardiac diseases, surgical closure of the duct is safe and associated with favorable clinical evolution.