| VSA | vasospastic angina |
| COVID-19 | coronavirus disease 2019 |
| mRNA | messenger RNA |
| ACS | acute coronary syndrome |
| ACE2 | angiotensin-converting enzyme 2 |
| ECG | electrocardiogram |
| Ach | acetylcholine |
| LCA | left coronary artery |
| CCB | calcium channel blocker |
| AngII | angiotensin II |
| IL | interleukin |
| LNPs | lipid nanoparticles |
| ALDH2 | aldehyde dehydrogenase 2 |
| AFS | alcohol flushing syndrome |
| ARs | adrenoceptors |