Figure 4: Possible combinations of classes of antianginal drugs according to different comorbidities.
From: A 'diamond' approach to personalized treatment of angina

BB, β-blockers; DHP, dihydropyridine calcium-channel blockers; DILT, diltiazem; HR, heart rate; IVAB, ivabradine; NIC, nicorandil; NITR, nitrates; RAN, ranolazine; TRIM, trimetazidine; VER, verapamil.