Nanthakumar, Kumaraswamy Decrease in fluoroscopic cardiac silhouette excursion precedes hemodynamic compromise in intraprocedural tamponade. [electronic resource] - Heart rhythm Nov 2005 - 1224-30 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1547-5271 Standard No.: 10.1016/j.hrthm.2005.08.002 doi Subjects--Topical Terms: Acute DiseaseAnimalsBlood Pressure--physiologyCardiac Tamponade--diagnostic imagingCatheter Ablation--adverse effectsContrast Media--administration & dosageDisease Models, AnimalFemaleFluoroscopy--methodsInjectionsIohexol--administration & dosageMaleMyocardial Contraction--physiologyPericardium--diagnostic imagingSeverity of Illness IndexSwineVideo Recording