Hospital nitrates - Summary of recommendations and evidence
Nitrates should be used in intermediate- and high-risk patients who remain symptomatic or to control blood pressure.	I	C
Use associated with arterial hypotension, right ventricular infarction. Use of the phosphodiesterase inhibitors sildenafil and vardenafil within 24 h and tadalafil within 48 h (20 mg dose).	III	A