Why hypotension occur in right ventricular infarction?

Why hypotension occur in right ventricular infarction?

Lv pump bld in aorta nt right

Right ventricle infarct… so right ventricle not functioning properly… so that increases afterload in RV… that puts more pressure on RA… this increase in RA pressure releases atrial natriuretic peptides…which has vasodilator property… so less venous return… hypotension