| IABP | intra-aortic balloon pump |
|---|---|
| IAC | image analysis cytometry; ineffective airway clearance; internal auditory canal; interposed abdominal compression; intra-arterial catheter; intra-arterial chemotherapy |
| IAC | CPR interposed abdominal compression cardiopulmonary resuscitation |
| IACD | implantable automatic cardioverter-defibrillator; intra-arterial conduction defect |
| IACI | idiopathic arterial calcification of infancy |
| IACP | intra-aortic counterpulsation |
| IACS | International Academy of Cosmetic Surgery |
| IACV | International Association of Cancer Victims and Friends |
| IAD | inactivating dose; instructional advance directive; internal absorbed dose |
| IADH | inappropriate antidiuretic hormone |