Fig. 1From: Tissue Doppler vs. conventional parameters for diagnosis of tamponading pericardial effusion: a cross-sectional study in tertiary referral centerDiagnostic accuracy of different Echocardiographic parameters in the detection of cardiac tamponade. Abbreviations: RV E/E′, calculated as the ratio of the early diastolic velocity of the tricuspid inflow to the early diastolic tricuspid annular velocity; LV E/E′, calculated as the ratio of the early diastolic velocity of the mitral inflow to the average of early diastolic mitral annular and basal septal velocitiesBack to article page