Investigation of Chronic Diarrhea #Chronic #Diarrhea #Diagnosis #Algorithm #Workup

Diagnosis and Treatment of Common Causes of Pulseless Electrical Activity (PEA) #Pulseless #Electrical #Activity #PEA #Differential #Diagnosis #Management #Arrest

Underlying causes of PEA arrest: H’s and T’s Hypovolemia, Hypoxia, Hydrogen Ion (acidosis), Hypo/Hyper-kalemia, Hypothermia Toxins, Tamponade, Tension Pneumothorax, Thrombosis (heart: acute, massive MI), Thrombosis (lungs: massive PE) #PEA #arrest #HsTs #Differential #Diagnosis #Table #CardiacArrest

Colitis - Differential Diagnosis by Segment Location Ascending Colon: - Shigella - Salmonella - Amebic colitis Hepatic flexure: - Ischemia (Watershed) Cecum and Appendix: - Shigella - Salmonella - Amebic colitis - Appendicitis - Typhlittis (neutropenia) Descending Colon: - Schistosomiasis Terminal Ileum - Yersinia - TB Recto-Sigmoid: - Herpes - Gonorrhea - C. trachomatis Pan-Colitis: - CMV - C Diff - Lymphoma - E Coli Rectum: - Radiation #Colitis #Segment #Location #Differential #Diagnosis #Map #Causes

Primary Cardiac Malignancies by Location: #Diagnosis #Cardiology #Cardiac #Malignancies #Tumors #Location #Differential

#Diagnosis #Cardiology #Cardiac #Heart #Tumors #Masses #Differential #Classification

Simplified Diagnosis of Metabolic Disorders #Diagnosis #Peds #Pediatrics #Inherited #Congenital #Metabolism #Metabolic #Diseases #Disorders #Ketones #Ammonia #Differential #Algorithm

Undifferentiated critical congenital heart disease: Patterns of Presentation Pink baby: • Presents at 1-6 mo • increased pulm. blood flow • HF sx (tachypnea, FTT) after PVR falls; BNP useful for dx • L -> R shunt: PDA, VSD, AV canal defect, pink Tetralogy of Fallot Blue baby: • Hyperoxia test for cyanosis determines if cardiac or pulmonary source • Pre/post ductal CCHD screens catch blue baby defects most often Gray baby: • Presents < 1 month • Decreased systemic blood flow • Circulatory collapse • Left-obstructive ductal dependent lesion: hypoplastic left heart, coarc, interrupted arch, aortic stenosis • Ddx: ALCAPA Inspiration Article: https://www.ncbi.nlm.nih.gov/pubmed/26226862 - Ann Young MD @annyoungMD #Congenital #HeartDisease #patterns #presentation #Differential #Pink #Blue #Gray #Baby #Peds #Pediatrics #Color #Venn

Congenital Heart Disorders - Classification and Differential Algorithm - Amy Chung, MD, MSc @AmyChung #Congenital #Heart #Disorders #Diseases #Classification #Differential #Algorithm #Diagnosis #Peds #Pediatrics #Cardiology #Cyanotic #Pink #Blue

Heart Murmurs - Classification - Adults Dr. André Mansoor @AndreMansoor - Frameworks for Internal Medicine https://amzn.to/2LmUODZ #Heart #Murmurs #Systolic #Diastolic #Classification #Adult #Cardiology #Differential #Diagnosis