[Issues and indications for off-pump coronary artery bypass grafting].

We have evaluated the usefulness of off-pump coronary artery bypass grafting (CABG)[OPCAB]. The subjects were 153 patients who underwent isolated CABG between May 2005 and May 2009. They were divided into 2 groups( on-pump/arrest;ON group:76 subjects vs OPCAB;OFF group:77 subjects).

Ventricular Septal Defect in an Octogenarian: A Case Report of VSD Surgical Repair Concomitant with Coronary Artery Bypass and Valvular Surgery.

Finding an untreated or asymptomatic large ventricular septal defect (VSD) in an elderly patient is uncommon. The present case was an 81-year-old man who suffered from acute myocardial infarction due to three-vessel coronary disease, mitral and tricuspid valve insufficiency, and high-flow perimembranous VSD (Qp/Qs 2.3).

Postoperative elongation of the xiphoid process --report of a case--.

We report a case of a 66-year-old man who presented with an abnormal sensation, tenderness, and pain in the middle of his chest in May 2006, two years after a mitral valve replacement for severe mitral regurgitation and a MAZE operation for chronic atrial fibrillation elective cardiac. He was immediately admitted, and the x-ray examination revealed an abnormal elongation of the xiphoid process. At the time of discharge after the initial operation in 2004, x-rays indicated that the length of the xiphoid process was 3 cm; however, in 2006 it had elongated to 6 cm and was prominent in the anterior view.

Intracardiac metastasis of esophageal squamous cell carcinoma -report of a case-.

We report a case of a 48-year-old man with a history of violent coughing fits and general fatigue underwent urgent surgery for cardiac tamponade, and who was later diagnosed with metastatic intracardiac squamous cell carcinoma of the esophagus. After admittance to Munakata Suikokai General Hospital, Fukuoka, Japan, echocardiography showed extensive pleural and pericardial effusion and a mass, 4 by 2 cm, with a solid echo pattern in the right ventricular cavity. The working diagnosis was primary malignant cardiac tumor of unknown origin with multiple metastases.

Progressive atrial lead perforation developed 5 years after pacemaker replacement.

This report describes an asymptomatic case of atrial lead perforation which developed 5 years after pacemaker implantation. Although retrospective findings of computed tomography showed a screw-in atiral lead had already perforated 9 months after the implantation, the lead protrusion on chest X-rays and pacing failure had not been noticed until another 3 years later. At first, this complication was managed conservatively, however, a lead perforation progressively developed and, as a result, open surgery was performed to remove the lead.

Detection of pannus by multidetector-row computed tomography.

Prosthetic valve dysfunction (PVD) due to pannus formation is an infrequent but serious complication. A 72-year-old man who underwent aortic valve replacement was diagnosed with PVD and aneurysm of the Sinus of Valsalva. Multidetector-row computed tomography (MDCT) was used to examine the cause of PVD before reoperation.

Thrombolytic therapy with tissue plasminogen activator for the treatment of nonstructural malfunction of bileaflet cardiac valve prostheses.

This study was conducted to determine the effect of thrombolytic therapy with tissue plasminogen activator (t-PA) for nonstructural malfunction of bileaflet cardiac valve prostheses. Twenty-seven patients with bileaflet prosthetic valve malfunction diagnosed by a combination of cineradiography and transthoracic echocardiography were treated with the administration of intravenous t-PA. The treatment resulted in complete success in 55.

Influence of colforsin daropate hydrochloride on internal mammary artery grafts.

The effect of colforsin daropate hydrochloride (colforsin), a water-soluble forskolin derivative, on blood flow in internal mammary artery (IMA) grafts was evaluated in a prospective randomized study of 26 patients undergoing coronary artery bypass grafting. Patients were randomized to receive either colforsin treatment (colforsin; n=14) or no colforsin treatment (control; n=14). Administration of colforsin (0.