<prompt> 35 year old male presents with dyspnea and ascites over 3 days. OE there is neck vein distension with no inspiratory decrease in JVP. CXR shows plaque like calcification over RV with dilated SVC and small atria. He is suffering fromCardiac TamponadeRestrictive CardiomyopathyRight Ventricular MIConstrictive Pericarditis  <response>: CXR Features: Linear Plaquelike Pericardial calcifications50-70 predominantly over RV and posterior LV Dilatation of SVC77 and Azygos Vein Small Atria Normal Lung Vasculature Differntiate Between RVMI, CP and RCM 