| A-V | arteriovenous; atrioventricular |
|---|---|
| A/V | ampere/volt; arteriovenous |
| AVA | activity vector analysis; antiviral antibody; aortic valve area; aortic valve atresia; arteriovenous... |
| AVDO2 | arteriovenous oxygen saturation difference |
| AVDO2B | arteriovenous oxygen saturation difference, basal |
| pancreatic fistula | Abnormal passage communicating with the pancreas. (12 Dec 1998) |
|---|---|
| gastric fistula | Abnormal passage communicating with the stomach. (12 Dec 1998) |
| gastrocolic fistula | A fistulous communication between the stomach and the colon. (05 Mar 2000) |
| gastrocutaneous fistula | A fistula between the stomach and the skin. (05 Mar 2000) |
| gastroduodenal fistula | An abnormal opening between the stomach and the duodenum. (05 Mar 2000) |
| gastrointestinal fistula | A fistulous tract connecting the stomach with the intestine. (05 Mar 2000) |
| Vella's fistula | Experimental isolation of a segment of intestine in a dog or other animal; the mesenteric attachment is preserved, the divided intestine at each end of the segment is joined by anastomosis, and the ends of the segment are stitched to openings in the abdominal wall. Synonym: Vella's fistula. (05 Mar 2000) |
| mammary fistula | A fistulous opening into one of the lactiferous ducts. Synonym: mammary fistula. (05 Mar 2000) |
| Mann-Bollman fistula | A fistula used in experimental investigations; a loop of ileum is isolated, the distal (aboral) end is anastomosed laterally to the duodenum or the small intestine, and the open proximal (oral) end is sutured to the abdominal wall; peristaltic waves travel from oral to aboral end, with leakage to the exterior thus reduced to a minimum. (05 Mar 2000) |
| genitourinary fistula | A fistulous opening into the urogenital tract. Synonym: urogenital fistula. (05 Mar 2000) |
| carotid-cavernous fistula | A fistulous communication, of spontaneous or traumatic origin, between the cavernous sinus and the traversing internal carotid artery; a pulsating unilateral exophthalmos and a detectable cranial bruit are common manifestations. (05 Mar 2000) |
| carotid-cavernous sinus fistula | <radiology> Aetiology: laceration of ICA within cavernous sinus; usually secondary to basal skull fractures or penetrating trauma, rupture of an intracavernous ICA aneurysm symptoms: chemosis, conjunctival oedema, bruit findings: focal or diffuse enlargement of cavernous sinus, edematous extraocular muscles, arterial enlargement (pulsating exophthalamus), dilation of superior ophthalmic, facial, and internal jugular veins, occasional sellar erosion/enlargement, enlargement of superior orbital fissure (chronic phase) (12 Dec 1998) |
| rectal fistula | Abnormal passage communicating with the rectum. (12 Dec 1998) |
| parietal fistula | A fistula, either blind or complete, opening on the wall of the thorax or abdomen. Synonym: thoracic fistula. (05 Mar 2000) |
| rectolabial fistula | A fistula opening into the rectum and on the surface of a labium majus. Synonym: rectovulvar fistula. (05 Mar 2000) |