Dear Editor, We read with great interest the work by Masek and Levis published in a recent issue of The Permanente Journal. They describe a classical electrocardiographic evolution of acute pericarditis. In the presented first electrocardiogram (ECG) of Stage I acute pericarditis, we would like to bring to the readers’ attention an interesting ECG finding: Spodick’s sign (Figure 1). This sign h...

BackgroundAnimal-derived pericardium is a key material that enables the successful clinical use of bioprosthetic heart valves. Recently, transcatheter valves have placed more emphasis on enhancement this tissue, especially in terms producing uniform, thin, durable tissue. In study, we provide new method to achieve thinner tissue and insights into how consistent which potentially may lead valves...

a 47-year-old man presented as a dyspnea and fatigue. a transthoracic echocardi-ography (tte) performed to assess valvar heart disease and left ventricular (lv) function showed a large hydatid cysts in the inter ventricular septum bulging to posterior of heart and compressing its overlying muscle as whitish round mass. the patient underwent elective surgery by evacuation of septal hydatid cysts...

introduction: this study seeks to discuss the light wave transport characteristics variation along the pericardium meridian under different pressures. methods: we selected 36 healthy students at the school for this study, tied up the desktop blood pressure cuff onto subjects’right proximal arms, fixed the detection probe immovably on the neiguan (pc6) acupoint and the reference point which was ...

We report a rare case of bronchogenic cyst associated with congenital complete absence of the pericardium. A 17-year-old male was admitted to the hospital for surgical resection of a growing cystic lesion located in the middle mediastinum. The patient was asymptomatic and no significant findings were found on physical examination. Resection of the mediastinal cyst was performed by video-assiste...

The aetiology based classification of pericardial disease comprises: infectious pericarditis; pericarditis in systemic autoimmune diseases; type 2 (auto)immune pericarditis; metabolic disorders; trauma; tumours; pericardial cysts; and congenital defects. This classification has major therapeutic consequences that will be elaborated upon in this article, with the focus on practical management of...

Purpose The purpose of this study was to quantify variations in the heart, pericardium, and left ventricular myocardium (LVM) caused by cardiac movement using the breath-hold technique. Patients and methods In this study, the electrocardiography-gated four-dimensional computed tomography (CT) images of 22 patients were analyzed, which were sorted into 20 phases (0-95%) according to the cardia...

To determine the better method of measuring pericardial constraint, pericardial pressure was recorded by a liquid-filled open-ended catheter and a liquid-containing flat balloon in six open-chest anesthetized dogs. Left ventricular pressure was measured by a micromanometer-tipped catheter and left ventricular anteroposterior diameter was measured by sonomicrometry. Left ventricular end-diastoli...

Fig. 1. A chest computed tomography showed a 5.5 4.5 cm sized, homogeneous, non-enhancing cystic mass with a well-defined border, situated beside the left pericardium superior to the diaphragm (A, B). Thoracoscopic view of the cyst, located at the left cardiophrenic angle which was adherent to the diaphragm and pericardium anterior to the phrenic nerve. The wall was smooth and somewhat transpar...