462 results
#GI #LGIB #Hematochezia #Diverticulosis #Crohn #UC #Mesenteric #Ischemia #AVM
#GI #LGIB #Hematochezia ... Mesenteric #Ischemia #AVM
Limb Lead Reversal
In order to understand why the leads look the way they do, we must
As for the aVL/aVF ... remember that aVL ... /aVF/aVR are all ... Einthovens #Triangle #aVL ... #aVR #aVF
Lower GI Bleeding - Scoping Summary
 • Hematochezia
 • History and Physical
 • LGI Bleeding and
Scoping Summary • Hematochezia ... Summary #Endoscopy #hematochezia
Black and Bloody Stools - Melena and Hematochezia
Melena - Refers to passage of black, tarry (sticky
Stools - Melena and Hematochezia ... in the Stools (hematochezia ... #Melena #Hematochezia
Helpful Clues for Distinguishing Upper vs. Lower GI Bleeding
Upper GI Bleed (proximal to ligament of Treitz):
Can present with hematochezia ... presents with hematochezia
Myocardial infarction localization. A 12 lead EKG creates a 360 degree view of the electrical activity
perspective: II, III & aVL ... inferior leads), I & aVL ... as you can see aVR ... contiguous lead (aVR ... contiguous I, aVL
Upper and Lower Causes of GI Bleed
Upper:
 • Esophagus: Tear (Mallory Weiss, Boerhaave syndrome), Variceal, Esophagitis,
Variceal, Cancer, AVM ... PUD, Duodenitis, AVM ... Polyps • Vessels: AVM
Normal Sinus Rhythm - ECG Diagnosis
Normal sinus rhythm (NSR) is an impulse that originates in the
leads I, II and aVF ... • inverted in aVR ... leads III and aVL
Knuckle Sign on ECG - Acute Pericarditis

Electrocardiogram of a 68-year-old woman two days after coronary artery
depression in aVR ... depression in I, II and aVL ... knuckle’ sign) in aVR
The Gastroenterology Consult Primer
Guide to Calling a GI Consult
HPI:
 - Start with reason for consult
, hematemesis, hematochezia