| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| AO | abdominal aorta; achievement orientation; acid output; acridine orange; ankle orthosis; anodal openi... |
| CSS | Cancer Surveillance System; carotid sinus stimulation; carotid sinus syndrome; cavernous sinus syndr... |
| AVO | aortic valve opening; aortic valve orifice; atrioventricular opening |
| ASD | Atrial Septal Defect Types of ASD 1. Ostium Primum ASD ... |