| Abbreviations | Meaning |
 | PROCAM | Prospective Cardiovascular Münster Study |
 | PECG | Pseudo-electrocardiogram |
 | FINMONICA | Finnish Monitoring Trends And Determinants In Cardiovascular Diseases |
 | RKG | Radiocardiogram |
 | ECD | External Cardioverter-defibrillator |
 | DISC | Digital Interchange Standards For Cardiology |
 | FACET | Flosequinan Angiotensin Converting Enzyme-Inhibitor [ACEI] Trial; Fosinopril Amlodipine Cardiovascular Events Trial |
 | PCD | Pacer-cardioverter-defibrillator |
 | CC | Congenital Cardiopathy |
 | CORDIS | Cardiovascular Occupational Risk Factor Determination In Israel [study] |
 | FCCA | Familial Congenital Cardiac Abnormality |
 | FACC | Fanconi Anemia Complementation Group C; Fellow Of The American College Of Cardiologists |
 | CARD PORT | Cardiac Arrhythmia And Risk Of Death Patient Outcome Research Team |
 | CPG | Cardiopneumographic Recording |
 | UKPACE | United Kingdom Pacing And Cardiovascular Events [study]; United Kingdom Pacing And Clinical Events [study] |