Novel external counterpulsation system, compact counterpulsation, was effective to treat severe ischemic heart failure: a case report.

Compact counterpulsation (CP) is a novel external counterpulsation system. The preoperative clinical utility of compact CP therapy in patients has not been established. In the present report, we describe a case wherein compact CP therapy was successfully used to treat severe ischemic heart failure.

[Obesity is a risk factor of young onset of acute aortic dissection and postoperative hypoxemia].

We reviewed the effect of obesity in the repair of type A acute aortic dissection (AAD). Between January, 2009 and June, 2010, repair of type A AAD was performed in 51 patients. We divided these patients into 2 groups according to body mass index( BMI).

A case of ascending aortic pseudoaneurysm in a patient with aortic replacement.

A 59-year-old man with a history of ascending aorta replacement for an aortic dissection using gelatin-resorcin-formalin glue at age of 50 years presented with paroxysmal nocturnal dyspnea. An echocardiogram showed severe aortic regurgitation associated with aortic root enlargement. Chest computed tomography showed that the ascending aorta was dilated and a pseudoaneurysm was observed around the implanted prosthetic graft.

[Mitral valve repair for active infectious endocarditis].

Between December 2005 and November 2011, 11 patients with mitral valve regurgitation (MVR) resulting from native valve endocarditis underwent mitral valve plasty (MVP). These patients were aged 44.4 ± 11.

Left ventricular apical and atrial appendage thrombus with hypertrophic cardiomyopathy in sinus rhythm: a case report.

A 47-year-old female with a history of untreated hypertension and diabetes mellitus was referred because of a left ventricular echocardiographic mass with congestive heart failure. At the time of admission, she had already had a cardio-embolic stroke with loss of recent memory and slight paralysis of the right upper arm. It was difficult to distinguish between thrombus and tumor.

[Reoperative off-pump coronary revascularization via left thoracotomy using the PAS-Port system to the descending thoracic aorta: report of a case].

We performed redo-off-pump coronary artery bypass grafting( OPCAB) via a left thoracotomy using the PAS-Port system for proximal vein graft anastomoses in a patient with posterolateral myocardial ischemia. The patient was a 76-year-old man who had undergone coronary artery bypass grafting (CABG)[ left internal thoracic artery( LITA)-left anterior descending artery( LAD), saphenous vein graft(SVG)-posterior descending artery( 4PD), and SVG-postero-lateral branch( PL)] 14 years previously. Coronary angiogram showed that the LITA-LAD graft was patent but that the SVG-PL, left main trunk( LMT) and proximal right coronary artery(RCA) were occluded, and that there were 90% stenoses of LAD #7 and SVG-4PD anastomotic site.

[Aortic root rupture during an operation in a patient with acute aortic dissection].

A 73-year-old woman with acute aortic dissection (DeBakey type II) and cardiac tamponade was transferred to our emergency unit. She had a temporary blackout during transfer. An emergency operation was performed.

[Emergency stent placement after descending aortic replacement with chronic aortic dissection].

A 49-year-old man with asymptomatic chronic aneurysmal dissection was admitted to our hospital. He had undergone ascending aortic replacement for type A aortic dissection 7 months before. We performed descending aortic replacement for chronic aneurysmal dissection.

Septic embolic occlusion of the superior mesenteric artery induced by mitral valve endocarditis.

A 75-year-old woman, who had been treated for rheumatic arthritis, was transferred to our hospital because of acute abdomen and continuous fever for several weeks. She had peritonitis, and abdominal computed tomography detected a thrombus occluding the proximal superior mesenteric artery and infarctions of the kidneys and spleen. Echocardiography showed a large vegetation on the anterior leaflet of the mitral valve.

[Mitral valve replacement for four times with three kinds of prosthetic valve dysfunction].

There are 2 major types of prosthetic valve replacement complications; structural valvular deterioration and nonstructural dysfunction. Nonstructural dysfunction includes valve thrombosis, paravalvular leak, prosthetic valve endocarditis and bleeding event. Primary tissue failure is the most common reason for mitral valve replacement (MVR) with tissue valves, and paravalvular leak is also a common factor of MVR in repeated MVR cases.

Rapidly growing aortic arch aneurysm in Behcet's disease.

We present a patient with a nine-year history of Behçet's disease (BD), who developed a rapidly expanding aneurysm of the aortic arch. Three-dimensional computed tomography demonstrated a saccular aortic arch aneurysm with a maximal diameter of 5 cm. No bacteria were detected by serial blood cultures.

Aorto-right atrium fistula caused by detachment after Bentall's operation: report of a case.

A 70-year-old woman was admitted to our hospital for treatment of right heart failure 16 years after undergoing Bentall's operation with a Cabrol shunt procedure. Various investigations showed detachment of the coronary artery and graft. We surmised that the heart failure was caused by a massive left to right shunt between a pseudoaneurysm of the wrapping aortic wall and the right atrium.

Clinical experience with the Bicarbon heart valve prosthesis.

Background: We have previously reported mid-term results of a study, which ended in January 2000, on the Bicarbon valve. The study concluded that the valve showed excellent clinical results, associated with a low incidence of valve-related complications. In the present study, the same patients were prospectively followed for an additional 5 years.

Clinical features of third open-heart valve surgery at the same valve position.

Objective: Recently, there has been an increase in case of repeated open-heart valve surgery and the clinical results of the second surgery are only slightly worse than those of the first surgery. However, clinical results of the third open-heart valve surgery at the same position are rarely reported. Clinical features of third open-heart valve surgery at the same position are discussed in this study.

Twenty-two year experience with the omniscience prosthetic heart valve.

This study was designed to evaluate the long-term clinical results of the Omniscience tilting disc valve. Omniscience valves were implanted in 51 patients (mean age, 50 +/- 10 years); 18 had aortic valve, 24 had mitral valve, and 9 had both aortic and mitral valve replacements. Oral warfarin potassium and dipyridamole were prescribed as our anticoagulant therapy.