IJCS | Volume 33, Nº3, May / June 2020

296 Trêpa et al. Acute pericarditis on imunosupressive drugs Int J Cardiovasc Sci. 2020; 33(3):295-298 Case Report Figure 1 - Thoracic computed tomography angiography showing moderate pericardial effusion with asymmetric distribution. Figure 2 - Control echocardiogram performed two weeks after treatment initiation showing thickening of pericardial layers and moderate effusion, septal bounce and increased respiratory variability of the transtricuspid flow.