Twenty-year experience following aortic valve replacement in patients younger than 60 years of age.

Objective: Reports on long-term outcomes of surgical aortic valve replacement (AVR) for patients aged < 60 years are scarce in Japan. Hence, we aimed to evaluate these outcomes in patients aged < 60 years.

Methods: Between March 2000 and December 2020, 1477 patients underwent aortic valve replacement.

Patterns of collateral arteries to the spinal cord after thoraco-abdominal aortic aneurysm repair.

Objectives: Our goal was to evaluate postoperative patterns of collateral arteries to the spinal cord during occlusion of the segmental arteries supplying the artery of Adamkiewicz (AKA).

Methods: Between April 2011 and December 2022, a total of 179 patients underwent thoraco-abdominal aortic aneurysm repair; 141 had an identifiable AKA on preoperative multidetector computed tomography scans, 40 underwent thoraco-abdominal aortic aneurysm replacement (TAAR) and 101 underwent thoracic endovascular aortic repair (TEVAR). New postoperative collateral blood pathways invisible on preoperative contrast-enhanced computed tomography scans were identified in 42 patients (10 patients who had TAAR vs 32 patients who had TEVAR) who underwent preoperative and postoperative multidetector computed tomography scanning for AKA identification.

Aortic Floating White Thrombus in an Ascending Aortic Graft After Aortoplasty.

We encountered a 75-year-old man who underwent total arch replacement for a thoracic aortic aneurysm, then ascending aortoplasty for hemolysis due to a kinked ascending aortic graft. He presented with exhaustion and anemia 3 years later. Computed tomography revealed a large floating thrombus in the ascending aortic graft attached to the dorsal suture line.

Thoracoabdominal aortic aneurysm repair based on pre- and postoperative evaluation of the artery of Adamkiewicz.

Objectives: The aim of this study was to evaluate our experience with thoraco-abdominal aortic aneurysm repair based on the pre- and postoperative evaluation of the artery of Adamkiewicz (AKA).

Methods: Between April 2017 and May 2021, 32 patients who underwent thoracoabdominal aortic repair underwent pre- and postoperative multidetector row computed tomography (MDCT) for AKA evaluation. Based on the identification of the AKA on preoperative MDCT, only 1 critical segmental artery was reattached to the AKA (CSA-AKA).

Ruptured Abdominal Aortic Aneurysm Repair Using Open Proximal Anastomosis Under Deep Hypothermic Circulatory Arrest.

Proximal aortic clamping under normothermia is generally adequate for operative repair of abdominal aortic rupture; however, the hypothermic circulatory arrest (HCA) technique is not as common. Proximal exposure and clamping are sometimes difficult due to the risk of bleeding, rerupture, and ischemia. We present a successful case of a ruptured abdominal aortic aneurysm (AAA) that was repaired using cardiopulmonary bypass with HCA.

[Valve Re-replacement after Aortic Valve Replacement with Starr-Edwards Ball Valve Forty-five Years Ago:Report of a Case].

The patient was a 67-year-old man. At 22 years of age, he underwent aortic valve replacement with Starr-Edwards ball valve. At 67 years of age, he complained of fatigue of the New York Heart Association (NYHA) class Ⅲ condition.

The rare case of a MitraClip device migrating into the left ventricular apex.

A 79-year-old man with atrial fibrillation and heart failure due to grade 4 + mitral valve regurgitation after coronary artery bypass underwent the MitraClip procedure using two clips. Three days after the procedure, chest radiographs indicated migration of one of the two clips into the left ventricle. He suffered from 3 + recurrent mitral regurgitation, tricuspid valve regurgitation.

[Metastasis of Clear Cell Renal Cell Carcinoma to the Left Ventricle].

Cardiac metastasis from renal cell carcinoma (RCC) is relatively rare. It generally initiates from the right atrium with or without involvement of the inferior vena cava (IVC). Here, we report a case of metastasis of isolated clear cell RCC to the left ventricular( LV) papillary muscle.

Adult case of tetralogy of Fallot associated with atrioventricular septal defect.

The patient was a 28-year-old woman who was misdiagnosed with tetralogy of Fallot and straddling mitral valve after birth. She underwent a left modified Blalock-Taussig shunt at the age of 1 year. At age 28, she presented with fatigue and progressive cyanosis.

Chronic contained rupture of abdominal aortic aneurism complicated with aortic occlusion: a case report.

Background: Chronic contained rupture is a subtype of an abdominal aortic aneurysm rupture. Its diagnosis is sometimes difficult due to lack of typical symptoms. We would like to report the challenge of diagnosing chronic contained rupture of abdominal aortic aneurysm with a retroperitoneal tumor.

[Valve Replacement for Infective Endocarditis of Pulmonary Valve;Report of a Case].

Generally, infective endocarditis is found at the left side of the heart. The right side infective endocaritis accounts for only 5~10% of all cases of infective endocarditis. The right side infective endocarditis occurs especially among drug users employing intravenous injection.