AA	Amino acid
β-AR	β-adrenergic receptor
cAMP	3′,5′-Cyclic adenosine monophosphate
sAC	soluble adenylyl cyclase
AKAPs	A-kinase anchoring proteins
ATP	adenosine triphosphate
CaMKII	Ca2+/calmodulin-dependent protein kinase II
CDC25-HD	cell division cycle 25 homology domain
CNBD	cyclic-nucleotide-binding domain
CNG	cyclic nucleotide gated
DEP	Dishevelled, Egl-10, Pleckstrin
Epac	exchange protein directly activated by cAMP
ER	endoplasmic reticulum
GEF	guanine-nucleotide-exchange factor
GPCRs	G protein-coupled receptors
GRK	G-protein receptor kinase
GRP75	chaperone glucose-regulated protein 75
HDAC	histone deacetylase
HF	heart failure
IDH2	isocitrate dehydrogenase 2
IK	potassium K+-current
IP3	inositol-1,4,5-trisphosphate
IP3R1	IP3 receptor 1 (IP3R1)
I/R	ischemia-reperfusion
MEF2	myocyte enhancer factor 2
MI	myocardial infarction
mPTP	mitochondrial permeability transition pore
NFAT	nuclear factor of activated T
PDE	phosphodiesterases
PKA	protein kinase A
PKD	protein kinase D
PKG	protein kinase G
PLC	phospholipase C
POPDC	popeye domain-containing proteins
RA	Ras-association domain
REM	Ras-exchange motif
RyR	ryanodine receptors
ROS	reactive oxygen species
SAR	structure-activity relationship
TRPC	transient Receptor Potential Canonical
VDAC1	voltage-dependent anion channel 1