The atrial septal defect is, after bicuspid aortic valve disease, the most common congenital cardiac disease present in the adult population. The most common atrial septal defects are the ostium secundum type (75–80%), followed by the ostium primum type (15%). The sinus venosus atrial septal defects (SV-ASD), defined as a communication in the posterior part of the interatrial septum, account for about 5 to 10% of atrial septal defects. Approximately 90% of SV-ASDs are associated with partial anomalous pulmonary venous drainage (PAPVD). The minimally invasive approach has gained ground in the treatment of ASDs, especially those of the ostium secundum type. The sinus venosus type is a relatively uncommon form of ASD, which, when associated with a PAPVD, is considered a complex cardiac malformation, and is usually treated in a classical manner, through median sternotomy. We describe the case of a 45-year-old woman diagnosed in adolescence with SV-ASD with PAPVD, who successfully underwent minimally invasive repair with fresh autologous pericardial patch reconstruction through an anterolateral mini-thoracotomy incision. The patient presented with shortness of breath and fatigue after heavy exertions, episodes of paroxysmal nocturnal dyspnea, palpitations during effort and at rest, and had a history of syncope dating from 17 years previously. Echocardiography revealed an SV-ASD with PAPVD in the right atrium and the intraoperative examination discovered that both right pulmonary veins were draining into the superior vena cava.
Pre-procedure mitral regurgitation (MR) is a frequent coexistent finding in patients undergoing transcatheter aortic valve replacement (TAVR), and most of them (up to 55%) experience a significant improvement in MR after the procedure. Although seldom described, mitral valve perforation after TAVR is a potentially serious complication that physicians should be aware of, as moderate or severe MR in TAVR recipients is associated with a high early mortality rate. We herein describe the case of a 65-year-old man presenting with worsening heart failure symptoms 5 months after TAVR due to an intraprocedural anterior mitral leaflet perforation and discuss the diagnostic process and therapeutic course of the case. Furthermore, we draw attention to the essential role of echocardiography in the management of TAVR procedures, taking into account its ability in detecting early complications, and emphasize the value of CT as a main determinant to predict long-term MR improvement after TAVR and to assess the potential candidates for double valve repair with percutaneous techniques.
Carotid pseudoaneurysms are rare and potentially life-threatening, often necessitating urgent surgical intervention. Patients with myeloproliferative disorders (MPD) are predisposed to thrombotic and inflammatory complications. Pyoderma gangrenosum (PG), a rare neutrophilic dermatosis, is often misdiagnosed in postoperative settings. In the following article, we present a case of a 58-year-old woman with Philadelphia-negative MPD, neutrophilic leukocytosis, thrombocytosis, osteoporosis, and hypothyroidism, who presented with a giant left common carotid artery pseudoaneurysm. She underwent urgent surgical revascularization via bypass using an autologous reversed saphenous vein graft from the right thigh and external carotid artery ligation. Immediately postoperatively, the patient developed left hemiparesis. Initial CT scans showed bypass graft occlusion and right MCA stroke. Immediate thrombolysis resulted in complete motor recovery, although the bypass remained occluded. On postoperative day 10, necrotic wound lesions developed, initially treated as infectious. After worsening post-debridement, dermatologic evaluation raised suspicion for PG, confirmed by biopsy. She responded well to corticosteroid therapy. Four weeks later, the thigh wound became superinfected with Pseudomonas aeruginosa and Klebsiella pneumoniae, successfully treated with broad-spectrum antibiotics. The patient fully recovered within two months. This case illustrates the complex interplay between vascular, thrombotic, and inflammatory complications in patients with MPD and emphasizes the importance of multidisciplinary care and early recognition of PG.