Intravenous carbon dioxide for intracardiac gas contrast in the roentgen diagnosis of pericardial effusion and thickening.
D002245:Carbon Dioxide; D004194:Disease; D006321:Heart; D006331:Heart Diseases; D006801:Humans; D010490:Pericardial Effusion; D010496:Pericardium
D002245:Carbon Dioxide
CARBON DIOXIDE; PERICARDIUM/diseases