Large spontaneous lung hernia-a case report.

Intercostal lung hernias can be results of trauma or surgery. True spontaneous lung hernias thought to be a result of sudden acute increase in intrathoracic pressures are extremely rare. Only 51 cases have been reported in literature over the past four-and-half decades.

Human Atrial Fibrillation Is Not Associated With Remodeling of Ryanodine Receptor Clusters.

The release of Ca by ryanodine receptor (RyR2) channels is critical for cardiac function. However, abnormal RyR2 activity has been linked to the development of arrhythmias, including increased spontaneous Ca release in human atrial fibrillation (AF). Clustering properties of RyR2 have been suggested to alter the activity of the channel, with remodeling of RyR2 clusters identified in pre-clinical models of AF and heart failure.

Relationship between epicardial adipose tissue thickness and epicardial adipocyte size with increasing body mass index.

Macroscopic deposition of epicardial adipose tissue (EAT) has been strongly associated with numerous indices of obesity and cardiovascular disease risk. In contrast, the morphology of EAT adipocytes has rarely been investigated. We aimed to determine whether obesity-driven adipocyte hypertrophy, which is characteristic of other visceral fat depots, is found within EAT adipocytes.

Management of primary spontaneous pneumothorax: a review.

Primary spontaneous pneumothorax is a common problem faced by doctors in medical practice. It is a significant global health problem affecting adolescent and young adults. This article will review the etiopathology, diagnosis and current management guidelines.

Stenting of the Brachiocephalic Vein Following Occlusion After Coronary Artery Bypass Surgery.

We describe a case of left arm swelling over nine months post coronary artery bypass grafting (CABG), due to occlusion of the left brachiocephalic vein. The patient's perioperative course, diagnosis, and management of this complication are presented. doi: 10.

Modified Tightening for Figure-of-Eight Sternal Wiring Closure.

This is a simple and quick method for the tightening of figure-of-eight wires routinely used for sternal closure. This technique gives a stable approximation, adequate reduction, and immobilization, providing higher strength and rigidity compared with conventional figure-of-eight closure. The advantage of this technique is that it tightens all the four wires equally, thus avoiding loose loops.

Constrictive pericarditis post-lung transplant.

Constrictive pericarditis is a rare entity following lung transplant, with only seven previous cases reported in the literature. We present two additional cases and review the literature on this subject. Constrictive pericarditis should be considered in lung transplant patients who present with dyspnea and evidence of cardiac failure.

Lobar torsion following bilateral lung transplantation.

Torsion of lobes of the lung is a rare complication following lung transplantation. We present a case of counterclockwise torsion of the right lung allograft and review of nine additional cases in the literature of lobar torsion following lung transplantation. A high degree of suspicion is needed for early diagnosis with rapid surgical intervention to preserve lung viability.

Nonbacterial thrombotic endocarditis in a child with non-Hodgkin's lymphoma.

The diagnosis of nonbacterial thrombotic endocarditis (NTBE) is rarely made during life. This report describes a child who had high-grade non-Hodgkin's lymphoma with NTBE and multiple systemic embolism. The transthoracic echocardiographic findings of mitral valve leaflet vegetations and progressive regurgitation led to surgical resection of the vegetations.

Diagnostic enigma: primary pulmonary artery sarcoma.

Primary angiosarcoma of pulmonary artery is a very rare lesion. We present a case of primary angiosarcoma that was initially misdiagnosed as a subacute massive pulmonary thromboembolism in a 30-year-old man. This rare disease is usually indistinguishable from acute or chronic thromboembolic disease of the pulmonary arteries.

Giant calcified pseudoaneurysm of right coronary artery presenting as a right intra-atrial mass.

We present a case of a giant right coronary artery pseudoaneurysm that presented as a right atrial intracardiac mass. Preoperatively, a two-dimensional echocardiogram, a computed tomographic scan, a magnetic resonance image, and cardiac catheterization were performed to diagnose and assess the origins of the mass.