β blocker with intrinsic sympathomimetic activity
β blockers with intrinsic sympathomimetic activity have partial agonistic action on β1 receptors thus causing lesser bradycardia.
Ex: Acebutalol, Celiprolol, Cartelol, Pindolol, Penbutolol, Labetalol.
Propanalol
Carvedilol
Acebutolol
Atenolol