Option A- Cardiac tamponade- y descent absent as hea can't relax Bag of fluid squeezing hea from outside passive filling of blood in the ventricle. Option D- Tricuspid regurgitation CV wave -feature of severe TR as CV wave is positive. Step y descent Steep x & Step Y causes= Constrictive pericarditis Restrictive cardiomyopathy Rapid ventricular filling || d/t Calcification outside hea Fibrosis of hea( Diastasis impaired) Step x absent Y = in cardiac tamponade | As no relaxation Option B- shows steep y Option C- shows steep y
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