Lipomatous hypertrophy presenting as superior vena cava syndrome.

We report a rare case of invasive lipomatous hypertrophy of the interatrial septum presenting as superior vena cava syndrome requiring surgical resection. Lipomatous hypertrophy of the interatrial septum is a common incidental finding and is thought to be a relatively benign condition. Classically, its appearance on cardiac computed tomography is primarily fatty with low attenuation, sharp margins and minimal enhancement, involving the interatrial septum with relative sparing of the fossa ovalis.

A randomized trial of the effects of rosiglitazone and metformin on inflammation and subclinical atherosclerosis in patients with type 2 diabetes.

Background: Metformin and rosiglitazone both improve glycemic control in type 2 diabetes mellitus, however may possess different anti-inflammatory and anti-atherosclerotic properties. We investigated the effects of these medications on high-sensitivity C-reactive protein (hsCRP) and carotid artery intima-media thickness (CIMT) to determine their relative potential to reduce cardiovascular risk independent of their antihyperglycemic actions.

Methods: Ninety-two subjects with suboptimally controlled diabetes mellitus (hemoglobin A1c [HbA1c] >7.

Exercise testing in Wolff-Parkinson-White syndrome: case report with ECG and literature review.

ECG changes during exercise stress testing, such as false-positive ST-segment depression and disappearance of the delta wave, are reported in patients with the Wolff-Parkinson-White (WPW) pattern. We present a case of exercise testing in a 53-year-old man with WPW syndrome with ischemic-appearing ECG changes and normal nuclear stress perfusion study findings who was thought to be at clinically low risk for having significant coronary disease. A literature review is discussed.