| Abbreviations | Meaning |
 | NCE | Na+/Ca2+ Exchange; Negative Contrast Echocardiography; New Chemical Entity; Nonconvulsive Epilepsy; Normochromatic Erythrocyte |
 | ECCE | Effects Of Captopril On Cardiopulmonary Exercise [study]; Extracapsular Cataract Extraction |
 | CSGBI | Cardiac Society Of Great Britain And Ireland |
 | CG | Cardiography |
 | CC | Cardiac Contusion |
 | CA | Cardiac Apnea |
 | OHCA | Out-of-hospital Cardiac Arrest |
 | J | A Reference Point Following The QRS Complex, At The Beginning Of The ST Segment, In Electrocardiography |
 | ESVEM | Electrophysiologic Study Vs Electrocardiographic Monitoring |
 | YCVDS | Yugoslavia Cardiovascular Disease Study |
 | CT | Cardiothoracic [ratio] |
 | RSR | An Electrocardiographic Complex |
 | HASCVD | Hypertensive Arteriosclerotic Cardiovascular Disease |
 | FVCC | First Virtual Congress Of Cardiology |
 | RES | Reproducibility Echocardiography Study |