Ariadne Genomics Inc. epinephrine signaling pathway via adrenergic receptor beta beta-blockers beta agonists, long-acting beta agonists, short-acting beta-blockers ---> Adrb1 beta-blockers ---> Adrb2 Adrb1 Adrb2 Adrb2 ---> Heart Failure Adrb1 ---> Heart Failure Adrb2 ---> Asthma beta agonists, long-acting ---> Adrb2 beta agonists, short-acting ---> Adrb2 Heart Failure Asthma