Intraoperative haemostasis is of paramount importance in the practice of cardiovascular surgery. Over the past 70 years, topical haemostatic methods have advanced significantly and today we deal with various haemostatic agents with different properties and different mechanisms of action. The particularity of coagulation mechanisms after extracorporeal circulation, has encouraged the introduction of new types of topic agents to achieve haemostasis, where conventional methods prove their limits. These products have an important role in cardiac, as well as in vascular, surgery, mainly in major vascular procedures, like aortic dissections and aortic aneurysms. This article presents those agents used for topical application and the mechanism of haemostasis and offers general recommendations for their use in the operating room.

Chondrosarcomas represent approximately 20% of primary malignant bone cancers, being known as the most frequent neoplasia of the anterior thoracic wall. In our case, we present a case of a primary sternal chondrosarcoma in a 50-year-old female patient that has been polychemiotherapy and radiotherapy treated for breast cancer. Despite the initial treated malignancy of breast cancer in the personal pathologic history of the patient, it was discovered that the sternal tumor was not a metastatic disease from the breast neoplasm. After multiple investigations, the patient was successfully treated for the sternal chondrosarcoma after a radical sternal resection with a chest wall reconstruction completed with two titanium plates that were anchored on the ribs and with the placement of methyl methacrylate mesh.

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.

Type B aortic dissection (TBAD) requires management tailored to the disease phase and clinical presentation, with the subacute period representing a favorable window for endovascular intervention due to improved procedural safety and remodeling potential. We report the case of a 38-year-old male with hypertension, dyslipidemia, and bicuspid aortic valve disease who presented one month after symptom onset with persistent chest pain and progressive bilateral lower-limb numbness. Clinical examination suggested early spinal cord ischemia, while laboratory tests demonstrated acute hepatic and renal dysfunction. CT angiography revealed a subacute TBAD with a markedly expanded false lumen and near-complete compression of the true lumen, resulting in visceral, renal, and potential spinal malperfusion. Given the high-risk anatomy and evolving organ dysfunction, a staged hybrid strategy was undertaken. A left carotid–subclavian bypass was performed to secure proximal landing for endovascular repair, followed the next day by thoracic endovascular aortic repair (TEVAR) using two thoracic stent grafts. Postoperative recovery was favorable, with rapid resolution of neurological symptoms and normalization of hepatic and renal parameters, allowing discharge on postoperative day seven. This case underscores the importance of early recognition of malperfusion and timely hybrid intervention in subacute TBAD with severely compressed true lumen, demonstrating excellent early clinical outcomes.

Post-infarction ventricular septal defect (VSD) represents a rare but frequently fatal mechanical complication of ST-elevation myocardial infarction (STEMI), associated with high morbidity and mortality despite advances in reperfusion strategies. The optimal timing of surgical repair remains a matter of ongoing debate, particularly in patients presenting with hemodynamic instability and evolving right ventricular failure. Two main strategies have been proposed: an early surgical approach aimed at preventing progressive hemodynamic deterioration and right ventricular dysfunction, and a delayed strategy that allows for infarct maturation and fibrotic remodeling of the septal margins, thereby facilitating more secure patch anchoring and reducing the risk of residual shunting. We report the case of a 39-year-old male with multiple cardiovascular risk factors who presented to the emergency department after seven days of persistent chest pain and was diagnosed with an inferior STEMI. Urgent percutaneous coronary intervention was performed, with successful stent implantation in the right coronary artery. Seven days later, transthoracic echocardiography identified an inferior post-infarction ventricular septal defect. In the context of clinical deterioration characterized by progressive right ventricular failure, urgent surgical repair was undertaken. The postoperative course was complicated by severe pulmonary hypertension and refractory cardiogenic shock, necessitating veno-arterial extracorporeal membrane oxygenation (VA-ECMO) support for five days. The patient was subsequently weaned successfully from mechanical circulatory support and discharged on postoperative day 12. At one- and three-month follow-up, he remained asymptomatic, with significant recovery of left ventricular ejection fraction. This case underscores the critical importance of timely surgical intervention in post-infarction VSD, particularly in the setting of right ventricular failure, and highlights the essential role of temporary mechanical circulatory support in the management of severe postoperative cardiogenic shock.