The present disclosure relates to compositions and methods, including prodrugs of (S)-3-(3-(((3,4- dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)methyl)(methyl)amino)propyl)-7,8-dimethoxy-1,3,4,5-tetrahydro-2H- benzo[d]azepin-2-one that find use in the treatment of diseases and disorders, such as therapies for cardiovascular
disease, including cardiac arrhythmias, including, without limitations, sinus tach (e.g. inappropriate sinus
tachycardia (IST)), postural orthostatic
tachycardia syndrome (POTS),
coronavirus (COVID-19) (e.g. long COVID) and COVID-associated cardiovascular abnormalities,
supraventricular tachycardia (SVT),
tachycardia (e.g. rapid
heart rate,
atrial tachycardia),
heart failure (e.g. congestive
heart failure (CHF), systolic
heart failure, pediatric heart failure, chronic heart failure),
myocardial ischaemia,
angina (e.g.
angina pectoris), myocardial infarct,
rhythm disturbances (e.g. supraventricular
rhythm disturbances),
chest pain,
cardiomyopathy,
coronary artery disease, and left ventricular dysfunction (LVD).