Biomedical subjects
Publications and source records attributed to Nicola Testa.
The development of a left ventricular rupture after myocardial infarction is not a rare complication. We report a case of 70-year-old male patient with clinical and instrumental signs of cardiac tamponade after left ventricular rupture. We repaired this lesion with pericardial patch and biological Glue without extracorporeal circulation and sutureless.
The devolpment of a left ventricular rupture after myocardial infarction is not a rare complication. We report a case of 70-year-old male patient with clinical and instrumental signs of cardiac tamponade after left ventricular rupture. We repaired this lesion with pericardial patch and biological Glue without extracorporeal circulation and sutureless.
We report 2 clinical cases of cardiac tumors, myxoma and papillary fibroelastoma, with unusual ventricular location. The clinical manifestations of these entities are not well described. Usually the patients are asymptomatic even if they have a high risk for cardiac and systemic embolic events so that these neoplasms are recognized during life more often in patients evaluated for embolic events of unclear pathology. The routine use of echocardiography has increased the detection of these tumors in living patients. In the surgical treatment, the approach should allow minimal manipulation of the tumors, inspection of all four cardiac chambers to overlook if tumors are multifocal and provide adequate exposure for complete resection. In our experience, we used two surgical approaches, via the left ventricle and via the aortic valve.
Modified button technique for reattachment of coronary arteries in the aortic root replacement is reported. Anastomosis of the coronary buttons is performed from the inside of the composite valve graft previously including the coronary buttons in the composite valve graft. Reduced tension is present between coronary arteries and the composite valve graft once the heart is beating and the systemic pressure is increasing. In this way coronary buttons are reinforced directly by the composite aortic wall graft prosthesis. The coronary ostia are perfused with lower tension at the site of the coronary anastomoses. No bleeding from the suture line of the coronary buttons occurs using this new surgical approach.