APC	Allophycocyanin
α-SMA	Alpha smooth muscle actin
BBE	Bovine brain extract
cDNA	Complementary deoxyribonucleic acid
CF	Cardiac fibroblast
CVD	Cardiovascular diseases
DLS	Dynamic light scattering
DMEM	Dulbecco’s modified eagle’s medium
EBM	Endothelial cell growth basal medium
EC	Endothelial cell
EDTA	Ethylenediaminetetraacetic acid
FBS	Fetal bovine serum
FC	Flow cytometry
HBSS	Hank’s balanced salt solution
HeC	Helium conditioning
HUVEC-TERT2	Immortalized human umbilical vein endothelial cells
IHD	Ischemic heart disease
mEVs	Medium extracellular vesicles
MI	Myocardial infarction
NRCF	Neonatal rat cardiac fibroblast
NTA	Nanoparticle tracking analysis
PBS	Phosphate buffered saline
PE	Phycoerythrin
RIPA	Radio-immunoprecipitation assay
RNA	Ribonucleic acid
qPCR	Quantitative polymerase chain reaction
TEM	Transmission electron microscopy