Treat primary cause if possible and use standard heart failure treatment measures (eg, angiotensin-converting enzyme [ACE] inhibitors, beta-blockers, aldosterone receptor blockers, angiotensin II receptor blockers, ARNI [angiotensin II receptor blocker and neprilysin inhibitor], sodium glucose cotransporter 2 protein (SGLT2) inhibitors, hydralazine / nitrates, diuretics, digoxin, implantable cardioverter-defibrillator, and / or cardiac resynchronization therapy).