Atrial Functional Tricuspid Regurgitation Associated With Atrial Standstill.

We report a case of atrial functional tricuspid regurgitation with an atrial standstill in a 71-year-old woman with a history of chronic atrial fibrillation (AF). The ECG showed a flat baseline with no AF waves and regular, narrow QRS complexes, whereas the previous ECG demonstrated AF. Echocardiography revealed dilation of the right atrium and the tricuspid annulus with severe regurgitation, but mitral regurgitation was mild.

Right Coronary Artery with an Intramural and Interarterial Course as a Unique Cause of Myocardial Ischemia: The Unroofing Method Might Still Be the Best Solution.

A 39-year-old man was admitted because of cardiac arrest. Emergent coronary angiography revealed a preserved coronary blood flow; however, multiple-row detector computed tomography (MDCT) revealed that the proximal right coronary artery (RCA) was running inside the aortic wall, creating proximal stenosis without atherosclerotic changes. Surgical intervention with unroofing was performed; however, postoperative stenosis of the proximal RCA required additional coronary artery bypass grafting (CABG).

Neoadjuvant Hyperthermia and Chemoradiotherapy for Borderline Resectable Pancreatic Cancer.

Pancreatic cancer(PC)is associated with poor prognosis and low resectability rates. Currently, only 15-20% of all patients are candidates for upfront surgery at the time of diagnosis, which offers the chance of long-term survival. In recent years, patients with borderline resectable PC(BR-PC)have been treated with surgery following neoadjuvant chemoradiotherapy or intensive multi-agent chemotherapy.

Preoperative computed tomographic diagnosis of an aortocaval fistula associated with aneurysm of the abdominal aorta.

Aortocaval fistula is a rare but life-threatening complication of ruptured abdominal aortic aneurysm. We present a case of an aortocaval fistula with acute right heart failure. The condition was accurately diagnosed before operation by physical examination, echo, and especially by computed tomography (CT), thereby enabling proper planning of the operative strategy.

Preoperative visualization of the artery of Adamkiewicz by dual-phase CT angiography in patients with aortic aneurysm.

To improve our ability to visualize the Adamkiewicz artery (AKA), we developed a modified intravenous CT angiography technique, which we refer to as right atrial CT (RA-CT) angiography. In this study, AKA detection rate and visualization of the arterial continuity from the aorta to the anterior spinal cord artery (ASA) was evaluated using RA-CT angiography.We performed RA-CT angiography in 110 patients with abdominal, thoracic descending, or thoracoabdominal aortic aneurysms.

Effects of angiotensin receptor blocker and calcium channel blocker on experimental abdominal aortic aneurysms in a hamster model.

Remodeling in the abdominal aortic wall results in abdominal aortic aneurysm (AAA) formation. Many patients with AAA are prescribed antihypertensive drugs. However, the effects of antihypertensive drugs other than their effects on blood pressure control are rarely reported.

Benefits of a beta-blocker for intractable hemolysis due to paraprosthetic leakage.

We describe a 58-year-old man who was successfully treated with a beta-adrenergic receptor blocking agent for intractable hemolysis due to paraprosthetic leakage. After replacement of a mitral prosthetic valve with another mechanical valve, the patient suffered intractable intravascular hemolysis resulting from recurrent paraprosthetic leakage. With oral administration of a beta-adrenergic receptor blocker, betaxolol hydrochloride, for 3 months, the hemoglobin value increased from 9.

Spontaneous rupture of the dorsalis pedis artery: report of a case.

A 52-year-old man underwent the repair of a spontaneous rupture of the dorsalis pedis artery. We considered that untreated hypertension was one possible cause of the rupture. This is a rare case of spontaneous rupture in a peripheral artery.

Strategy for isolated iliac artery aneurysms.

We retrospectively reviewed 41 patients with isolated iliac artery aneurysms presenting over a 21-year period. The mean age was 72 years. Mean aneurysmal diameter was 6.

A shorter skin incision technique for the repair of infrarenal abdominal aortic aneurysms.

Purpose: We evaluated the effectiveness of a shorter skin incision technique for the treatment of infrarenal abdominal aortic aneurysms (AAA). The aim of the present study was to evaluate whether or not the difference in the length of the skin incision contributed to an early recovery after the operation.

Methods: Between October 2001 and December 2004, we performed 105 elective repairs for AAA.

Coronary artery fistula from the left circumflex to the coronary sinus.

A 27-year-old woman, who had received mitral valve repair for mitral regurgitation resulting from infective endocarditis, was admitted for a close examination of abnormal echocardiographic findings in the left atrium. Transthoracic echocardiography showed trivial mitral regurgitation with normal left ventricular contraction and dilatation of the coronary sinus. Auscultation revealed a grade 2 continuous murmur along the left sternal border.