| Gene | Forward Primer (5′→ 3′) | Reverse Primer (5′℩ 3′) |
| KCND2 | CCACTGCACATCACCTCCAT | GTAGCTCAGGAGATGCGGTC |
| KCND3 | GCTGTCTCGGTCATCACCAA | GTGAAGATCATGACGCACGC |
| KCNJ2 | CATACCCGACAACAGTGCAG | GTCCGCCAGGTACCTCTGT |
| CACNA1G | ACTGACTGTGCGGAAGTCTG | CCTGACTGAGCTTTGGGGAG |
| CACNA1C | TCTGCTCTGCCTGACTCTGA | CACACAATTGGCAAAAATCG |
| GJA1 | TATTCGTGTCTGTGCCCACC | CTGCTTCAGGTGCATCTCCA |
| COL1A1 | AATGGTGCTCCTGGTATTGC | GGTTCACCACTGTTGCCTTT |
| COL1A2 | CGAGACCCTTCTCACTCCTG | GCATCCTTGGTTAGGGTCAA |
| COL3A1 | GGGATCCAATGAGGGAGAAT | GGCCTTGCGTGTTTGATATT |
| MYH6 | GCTTTGGGAAGTTCATCAG | GCCTTTAGCTGGAAGATCAC |
| NPPA | CCCGACCCACGCCAGCATGG | CAACTGCTTTCTGAAAGGGGT |
| NPPB | ACAATCCACGATGCAGAAGCT | GGGCCTTGGTCCTTTGAGA |
| GAPDH | TGACAACTCCCTCAAGATTGTCA | GGCATGGACTGTGGTCATGA |
| MYH7 | CTAGGAGGCGGAGGAACAG | CTTGGCGCCAATGTCACG |
| SCN5a | GTCTTCAAGCTGGCCAAGTC | CCGAGTAGTTCTTGCCGAAG |
| SERCA2a | TATTGGCTGGTGAAGGAGGT | GACAATGTCTGCTGGCTCAA |
| GAPDH | TGACAACTCCCTCAAGATTGTCA | GGCATGGACTGTGGTCATGA |
| Human Serca2a | AGCGGTTACTCCAGTATTGCAG | CTGTCCATGTCACTCCACTTCC |