[Feasibility of Super Bioabsorbable Plate Insertion into the Sternum Manubrium for Sternal Closure].

We evaluated the efficacy of our sternum closure technique. Out of the 101 patients who underwent cardiovascular surgery at our department, 36 patients underwent sternum closure using ultra-high molecular weight polyethylene tape (NT) with Super FIXSORB MX40 (SF40) insertion into the sternum manubrium (group A) and 19 patients used NT with Sterna Lock Blu (group B). None of the patients had sternum disruption.

Cardiac arrest at high elevation with a favorable outcome.

A 36-year-old man started to climb Mount Fuji (3776m above sea level: ASL), from the Gotemba new fifth station (2400m ASL). He had no significant medical history, and this was his first attempt to climb such a high mountain. He began feeling chest discomfort but continued to climb.

[Open heart surgery using cardiopulmonary bypass in a patient with heparin-induced thrombocytopenia(HIT)].

Heparin-induced thrombocytopenia (HIT) is a life-threatening side effect of heparin therapy. We report an open heart surgery with cardiopulmonary bypass( CPB) using argatroban as an anticoagulant for a patient with HIT. A 72-year-old male with a history of percutaneous coronary intervention 5 years ago, was admitted to our hospital due to congestive heart failure and heparin 10,000 units/day was administered.

[Effusive constrictive pericarditis successfully treated by partial pericardiectomy with left thoracotomy; report of a case].

A 72-year-old male was admitted to our hospital due to high fever and dyspnea. Echocardiography and bacterial culture of pericardial fluid revealed purulent pericarditis caused by Streptococcus. Despite pericardial drainage and antibiotic therapy, hemodynamic instability due to constriction persisted.

Intralobar pulmonary sequestration supplied by an anomalous aneurysmal artery.

Pulmonary sequestration is a relatively rare condition in which a systemic artery supplies blood to an abnormal lung tissue. Pulmonary sequestration with an aneurysmal systemic artery is extremely rare. We describe the case of a 52-year-old man with intralobar pulmonary sequestration supplied by an aneurysmal systemic artery.

Successful treatment of a mycotic aortic pseudoaneurysm in a patient with type 2 diabetes mellitus while treating primary aldosteronism with spironolactone.

We describe a diabetic patient successfully treated for an acute mycotic aortic arch pseudoaneurysm with primary aldosteronism. The patient first complained of severe pain in the left upper extremity and left back with high C reactive protein (CRP) and high-grade fever. It was suspected that acute aortic dissection had developed in association with mycotic pseudoaneurysm of the aortic arch because of chest X-ray findings of enlargement of the aortic arch.

[Pulmonary vein orifice cryoablation for atrial fibrillation with mitral valve disease using a specially designed cryo-probe].

Objectives: To evaluate the effectiveness of pulmonary vein orifice cryoablation (PVOC) for atrial fibrillation during mitral valve surgery.

Methods: Twenty-two patients (12 men and 10 women) with mitral valve disease complicated with atrial fibrillation have been treated by PVOC since March 2000. During the mitral valve operations, all four pulmonary vein orifices were ablated using a ball-shaped cryo-probe.

[Post-myocardial infarction ventricular aneurysm and intractable ventricular tachycardia supported by left ventricular assist device: a case report].

A 57-year-old man was admitted under a diagnosis of myocardial infarction. Cardiac catheterization revealed total occlusions of the right coronary artery and the left anterior descending artery, and ventriculography showed aneurysmal change in the anterior and septal segments. Circulatory support was introduced with intraaortic balloon pumping, but intractable ventricular tachycardia developed.

[Fulminant myocarditis successfully treated with a left ventricular assist device: a case report].

A previously healthy 28-year-old woman was admitted under a diagnosis of acute myocarditis. Six hours after admission, circulatory support using intraaortic balloon pumping and percutaneous cardiopulmonary support were introduced, because uncontrollable ventricular arrhythmia appeared unexpectedly. Subsequently, decreased peripheral platelet count appeared, in spite of improved hemodynamics.