[Pedunculated and Mobile Right Atrial Thrombus Moderately after Mitral Valve Plasty and Tricuspid Valve Annuloplasty:Report of a Case].

An 81-year-old female underwent mitral valve plasty and tricuspid annuloplasty using an artificial annulus for mitral valve insufficiency and secondary tricuspid valve insufficiency at our hospital. Echocardiography 5 months later showed no abnormal finding. Eight months after the operation, however, a pedunculated and highly mobile mass in the right atrium was found, and the patient was admitted to our hospital.

[Surgical Repair of Right Atrium Perforation due to Brockenbrough Procedure:Report of a Case].

A 62-year-old woman had a history of catheter ablation three times in the past for atrial fibrillation underwent the fourth catheter ablation. Atrial septum was punctured by Brockenbrough procedure. Two 8 Fr sheaths were inserted into left atrium.

[Constrictive Pericarditis Associated with Pericardial Hematoma:Report of a Case].

A 59-year-old man was admitted to our hospital due to keto-acidosis. Electric cardiogram showed history of myocardial infarction. Cardiac echogram showed severe left ventricular hypokinesis, thickened pericardium and pericardial effusion.

Hypothermia Inhibits the Expression of Receptor Interacting Protein Kinases 1 and 3 After Transient Spinal Cord Ischaemia in Rabbits.

Objectives: Necroptosis, a form of regulated necrosis, might be a potential mechanism of delayed paraplegia; therefore, its role in transient spinal cord ischaemia was investigated by immunohistochemical analysis of necroptosis related protein receptor interacting protein kinase (RIP) 1, RIP3, and cellular inhibitor of apoptosis protein (cIAP) 1/2.

Methods: This study used rabbit normothermic (n = 24) and hypothermic (n = 24) transient spinal cord ischaemia models and sham controls (n = 6). Neurological function was assessed according to a modified Tarlov score at 8 h, 1, 2, and 7 days after reperfusion (n = 6 each).

Impact of short-acting loop diuretic doses and cardiac sympathetic nerve abnormalities on outcomes of patients with reduced left ventricular function.

Recent studies reported that high doses of short-acting loop diuretics are associated with poor outcomes in patients with heart failure (HF). Short-acting loop diuretics have been shown to activate the renin-angiotensin system (RAS) and have no favorable effects on cardiac sympathetic nervous system (SNS) activity. The goal of this study is to investigate the relationship between daily doses of furosemide and the outcomes of patients with left ventricular dysfunction (LVD) from the viewpoint of cardiac SNS abnormalities using iodine-123-labeled metaiodobenzylguanidine (l-MIBG) myocardial scintigraphy.