| AF | Atrial fibrillation |
| CaM | Calmodulin |
| CaMKII | Ca2+/calmodulin-dependent protein kinase II |
| CPVT | Catecholaminergic polymorphic ventricular tachycardia |
| CSQ | Calsequestrin |
| DAD | Delayed afterdepolarization |
| EAD | Early afterdepolarization |
| LTCC | L-type Ca2+ channel |
| NCX1 | Na+/Ca2+ exchanger |
| PKA | Protein kinase A |
| PP1 | Protein phosphatase 1 |
| PP2A | Protein phosphatase 2A |
| PP2B | Protein phosphatase 2B |
| ROS | Reactive oxygen species |
| RyR2 | Ryanodine receptor, type 2 |
| SERCa2a | Sarco/endoplasmic reticulum Ca2+-ATPase, type 2a |
| VF | Ventricular fibrillation |
| VT | Ventricular tachycardia |
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