%0 Journal Article %A De Agustín Loeches, José Alberto %A Álvarez, Jordi %A García, Ángel %A González Ferrer, Juan José %A Núñez Gil, Iván Javier %A Marcos Alberca, Pedro %A Fernández Golfín, Covadonga %A Macaya Miguel, Carlos %A Zamorano Gómez, José Luis %T Subacute tuberculous constrictive pericarditis %D 2012 %@ 0735-1097 %U https://hdl.handle.net/20.500.14352/131937 %X A 22-year-old man was admitted to the hospital with progressively worsening exertional dyspnea, thoracic pain, and low-grade evening fever. Transthoracic echocardiography revealed a thick fibrinous exudate in the pericardial sac (A) associated with diminished movements of the heart surface and septal bouncing ( B , Online Videos 1 and 2 ). An exaggerated inspiratory expansion of the right ventricle and simultaneous compression of the left ventricle were noticed ( Online Video 3 ). Doppler echocardiography reported large respiratory variations in ventricular filling and aortic flow (C, D) . Also, increased suprahepatic vein flow reversal with expiration was detected (E) . Cardiac magnetic resonance was performed and showed generalized pericardial thickening involving both parietal and visceral pericardium, with maximal thickness of 20 mm (F) . Contrast-enhanced imaging showed prominent delayed hyperenhancement at the pericardium (G) . The patient had strongly positive tuberculin test results, and a biopsy of a mediastinal adenopathy was performed. Histopathologic examination showed severe inflammation with granulomas, consistent with tuberculosis (H) . %~