<unk><unk>  is usually performed to confirm the diagnosis of<unk>  tamponade. Two important findings suggestive of<unk>  tamponade are equilibration of intracardiac diastolic pressures and the inspiratory increase in right-sided pressures associated with a reduction in the left-sided pressure.
Cardiac tamponade cardiac catheterization
Cardiac tamponade MRI
Cardiac tamponade electrocardiogram
Cardiac tamponade physical examination
Cardiac tamponade chest x ray
Cardiogenic shock echocardiography or ultrasound
Cardiac tamponade CT scan
Papillary muscle rupture chest x ray