pericardium in children, the two most important of which are? (i) that adherent pericardium is the most common cause of enlarged heart in children, and (2) that this sequence of pericarditis is much more serious in its nature than valvular disease, and that children in whom it is present will probably never reach adult life. These facts are not new; but although known to those who have had expe...

A diverticulum of the pericardium can often be confused with other lesions of the heart and great vessels as well as mediastinal cysts and other masses. Pericardial effusion, sometimes associated with heart lesions causing cardiac enlargement, is a frequent factor in producing diverticular formation. The mode of development of a pericardial diverticulum is better appreciated when certain featur...

By using excised postmortem hearts obtained from 15 mongrel dogs with the pericardium intact, we investigated mechanical interactions between the four heart chambers from the standpoint of ventricular pressure-volume relationships. The interactions investigated were those between (1) the atrium and the ventricle, (2) the right ventricle and left ventricles, (3) the atrium and one ventricle vs. ...

OBJECTIVE Anticalcification strategies of glutaraldehyde-fixed xenograft tissue aim to extract lipids or to neutralize toxic aldehyde residuals. The purpose of this study was to evaluate the efficacy of octanediol compared to standard treatments of glutaraldehyde-fixed bovine pericardium in the subdermal rat model. Octanediol treatment is an ethanolic solution (40%) containing a long chain alip...

S = support of heart afforded by the pericardium T = tone of muscle. The support of the pericardium is due to the negative pressure in the pericardial cavity which I have shown is present in health. This negative pressure causes a suction action which keeps the pericardium right up against the heart save for the thin layer of pericardial fluid so necessary for lubrication. F varies directly wit...

Pericardial cysts are rare benign lesions of the thoracic cavity and are mostly congenital anomalies. They are induced by an incomplete coalescence of foetal lacunae during the development of the pericardium. Pericardial cysts are usually unilocular, well marginated spherical or teardrop shaped and may be attached to the pericardium directly or by a pedicle. Of all pericardial cysts, 70 to 75% ...

We present a case of a large thymoma with invasion to the hilum of the lung and pleural dissemination. A 58-year-old woman was diagnosed with a type B2 thymoma, with suspected pericardium, pulmonary artery and left lung invasion and pleural metastasis (Masaoka-Koga stage IVb). A radical resection was planned after systemic chemotherapy. Through a median sternotomy, we resected the tumour, and a...

A 56-year old lady presented with mild chest pain. The echocar-diography revealed gross pericardial effusion. Repeated percu-taneous aspirations were performed. Ultimately, computed tomography helped in reaching the diagnosis of pericardial hydatid disease (Fig. 1A). On operating, a single infected cyst was found encompassing the heart with multiple daughter cysts (Figs 1B and 2A–C). Figure 1: ...

INTRODUCTION Pericardial defects are a rare condition, generally asymptomatic, due to failure in development of pericardial sac. They are difficult to detect, particularly the complete absence of the pericardium. At present magnetic resonance imaging (MRI) is considered the best performing exam and it could be the first choice in the diagnosis of agenesia of the pericardium. MATERIALS AND MET...