3 Lobes of Extracardiac Hemangioma.

Cardiac hemangioma is a rare benign disease, and extracardiac tumors consisting of 3 lobes are exceptionally rare. Preoperative diagnosis is extremely difficult, and it is important to evaluate the disease through a multifaceted examination.

Intraoperative Blood Flow Evaluation Using Indocyanine Green Fluorescence Angiography for the Surgical Reconstruction of a Hilar Renal Artery Aneurysm.

Surgical reconstruction is one of the standard treatments for renal artery aneurysm. However, its intraoperative evaluation is sometimes difficult depending on the operative field, aneurysm morphology, and peripheral blood vessel distribution. This case demonstrated that after renal artery reconstruction, indocyanine green fluorescence angiography is used to evaluate the results of repairing.

Bleeding sites and treatment strategies for cardiac tamponade by catheter ablation requiring thoracotomy: risks of catheter ablation in patients with left atrial diverticulum.

Background: There is insufficient information regarding the bleeding sites and surgical strategies of cardiac tamponade during catheter ablation for atrial fibrillation (AF).

Case Presentation: Of the five patients with cardiac tamponade, three required surgical intervention and two required pericardiocentesis. In the first case of three cardiac tamponades requiring surgical intervention, considering that the peripheral route was used, the catecholamines did not reach the heart, and due to unstable vital signs, venoarterial extracorporeal membrane oxygenation (VA-ECMO) was inserted.

Three cases of recurrences after stent-graft placement for arterio-visceral/arterio-luminal fistulas in long-term follow-up.

We report 3 patients with recurrences after stent-graft placement for arterio-visceral/arterio-luminal fistulas in long-term follow-up. Two patients had ureteroarterial fistulas and the other had a tracheo-innominate artery fistula. All 3 patients had hemorrhage on initial presentation and underwent a stent-graft placement for an arterio-visceral/arterio-luminal fistula.

Significant thrombus in saccular aneurysm in a patient with polycythemia: a case report.

Background: Morphologically, the risk of aortic aneurysm rupture is mainly evaluated based on its type (e.g., fusiform or saccular) and diameter.

Decision making of iatrogenic coronary embolism after SAVR: a case report.

Background: Acute coronary artery obstruction is a rare but lethal complication of surgical aortic valve replacement (SAVR), which may be caused by embolization of resected native tissue such as calcium plaque, thrombus, or perivalvular aortic tissue like fat embolus. Coronary artery bypass grafting (CABG) and percutaneous coronary intervention (PCI) are the main treatment modalities. PCI is less invasive, but it is difficult to determine its feasibility intraoperatively.

A Y-incision to enlarge the aortic root for aortic valve stenosis with anomalous aortic origin of the right coronary artery.

Background: Anomalous aortic origin of the coronary artery (AAOCA) is a rare congenital heart disease. Therefore, optimal indications for surgery in patients with severe aortic valve stenosis (AS) complicated by AAOCA remain uncertain.

Case Presentation: We report the case of a 57-year-old male patient who underwent aortic valve replacement (AVR) and aortic root enlargement using a Y-incision procedure for severe AS with an anomalous aortic origin of the right coronary artery (AAORCA).

Distinguishing sterile inflammation from graft infection.

We describe the case of a 68-year-old man who underwent ascending aortic replacement and thoracic endovascular aortic repair. Four years later, the patient developed neck pain on the right side and chest computed tomography showed expansion of fluid in the mediastinum which had extended to the neck. Echocardiography revealed advanced severity of aortic regurgitation and decreased ejection fraction.

Strategies for managing left main trunk compression by left atrial appendage clip: a case report.

Background: Closure of the left atrial appendage (LAA) using a clip in at-risk patients reduces stroke risk. The rate of LAA closure procedures is increasing worldwide; however, complications have been reported, with coronary compression being one possible lethal complication associated with the anatomical structures around the LAA.

Case Summary: A 75-year-old man presented with a diagnosis of a φ50 mm saccular thoracic aortic aneurysm.

Thoracic endovascular aortic repair for hemolysis 17 years after insertion of classical elephant trunk: a case report.

Background: The classical elephant trunk (ET) technique is a very useful surgical procedure; however, haemolysis in the aorta associated with ET has been previously reported. It normally occurs within several years after the surgery, and it is a rare case of rapidly progressing haemolysis 10 or more years after aortic arch replacement with ET.

Case Presentation: A 53-year-old man with a history of Stanford type A aortic dissection (DeBakey type Is), who was treated with total arch aortic replacement and aorto-femoral bypass using a prosthetic graft 17 years ago, developed severe progressive haemolytic anaemia.

Surgical removal of multiple left ventricular thrombi with video-assisted cardioscopy: a case report.

Background: Left ventricular (LV) thrombus is a lethal complication of coronary artery disease that can lead to embolization and sudden death. There is no clear consensus on the optimal treatment for LV thrombi. There is a paucity of case series about surgical excision of LV thrombus in patients with coronary vessel disease.

Total arch replacement for an aortic arch aneurysm with cold agglutinin disease after rituximab and plasmapheresis.

Background: Cold agglutinin disease can lead to significant complications, especially for patients undergoing arch repair requiring hypothermic circulatory arrest. Rituximab and plasmapheresis are treatments for cold agglutinin disease. However, its use in patients with Stanford type A dissection has not been reported.

Mitral valve repair with papillary muscle repositioning for functional mitral regurgitation (Type IIIb) with metal allergies: a case report.

Background: Prosthetic heart valves, rings, and clips commonly used in heart surgery may contain metals, such as nickel and cobalt, that can cause severe hypersensitivity reactions in allergic patients. These reactions can cause paravalvular leakage and valve dysfunction. Similarly, stainless steel sternal wires can cause contact dermatitis.

Primary adrenal Ewing's sarcoma family of tumors with tumor thrombus of the inferior vena cava: a case report.

Background: Ewing's sarcoma is a malignant neoplasm that mainly occurs in skeletal tissue but can rarely arise in soft tissues. Recently, small round cell tumors (including Ewing's sarcoma) caused by chromosomal translocations have been collectively termed Ewing's sarcoma family of tumors. We report a rare case of primary adrenal Ewing's sarcoma family of tumors with tumor thrombus.

Aortobronchial fistula after Bentall procedure treated with elective arch replacement: A case report.

Aortobronchial fistula often requires emergency surgery as it causes rapidly progressing respiratory failure. Some patients present with recurrent hemoptysis episodes. We report the case of a patient who was saved by elective surgery after aortobronchial fistula following aortic pseudoaneurysm rupture into the lung.

Giant biatrial myxoma in an atrial septal defect.

Myxomas account for a majority of the reported primary cardiac tumors that are relatively rare, and biatrial myxomas in an atrial septal defect are extremely rare. Here, we present the case of a healthy 79-year-old woman who was referred to our hospital after a giant mass in the left atrium was incidentally detected by transthoracic echocardiography. Although she was asymptomatic, we surgically resected the mass soon after admission, considering the risk of embolism.