"post-myocardial infarction (Dressler syndrome)"
"Conversely, a thin, smooth, but highly non-compliant pericardium may also be present. The haemodynamic consequences of constriction arise from the pericardium insulating the cardiac chambers from changes in intra-thoracic pressure, although lesser degrees of constriction may occur. 9"
"Spectral Doppler"
Expected headings
"Echocardiography"
"B-mode"
"Although a thickened pericardium is often present, transthoracic insonation rarely allows satisfactory visualisation; the presence of a pleural or pericardial effusion may provide an adequate window, although the latter may further obscure landmarks if sufficiently exudative."