| VVI | ventricular inhibited [pacemaker]; vocal velocity index |
|---|---|
| VVT | ventricular triggered [pacemaker] |
| AMI | Acute Myocardial Infarction - Complications(Cx) 1. Early ... |
| VF | left leg [electrode]; ventricular fibrillation; ventricular fluid; ventricular flutter; visual field... |
| AAI | acute alveolar injury; Adolescent Alienation Index; American Association of Immunologists; atrial in... |