| Abbreviations | Meaning |
 | PAW | Peripheral Airways; Pulmonary Artery Wedge |
 | RIC | Right Internal Carotid [artery]; Right Interventricular Coronary [artery]; Royal Institute Of Chemistry |
 | VBAIN | Vertebrobasilar Artery Insufficiency Nystagmus |
 | LCA | Lateral Costal Artery (branch Of Internal Mammary Artery) |
 | FRISCII | Fragmin And/or Revascularization During Instability In Coronary Artery Disease [trial] |
 | CCA | Common Carotid Artery |
 | UAPA | Unilateral Absence Of Pulmonary Artery |
 | SMAO | Superior Mesenteric Artery Occlusion |
 | LGA | Large For Gestational Age; Left Gastric Artery; Low Grade Astrocytoma |
 | SBO | Side Branch Occlusion (in Coronary Artery Stenting) |
 | CAI | Celiac Artery Infusion |
 | CASIS | Canadian Amlodipine/Atenolol In Silent Ischemia Study; Coronary Artery Stent Implantation Study |
 | RMC | Reticular Magnocellular [nucleus]; Right Middle Cerebral [artery]; Rozsos Microcholecystectomy |
 | GEA | Gastric Electrical Activity; Gastroepiploid Artery |
 | MCX | Main Circumflex [artery] |