498 results
Tetralogy of Fallot Summary
 • Anatomy
 • Incidence
 • Pathophysiology
 • Presentation
 • Common Variants
 •
Tetralogy of Fallot ... “Pink” Tet • “Blue ... MD #Tetralogy #Fallot
Superficial cells of the urothelium (umbrella cells), different stains and microscopy:
 - Phase contrast
 - Brightfield
different stains and microscopy ... Brightfield Toluidine blue ... #cells #urine #microscopy
Undifferentiated critical congenital heart disease: Patterns of Presentation 
Pink baby:
 • Presents at 1-6 mo
pink Tetralogy of Fallot ... Blue baby: ... screens catch blue ... Differential #Pink #Blue
Tetralogy of Falot on Chest X-Ray
Tetralogy of Falot comprises four defects -
1. Ventricular septal defect (VSD)
2.
Tetralogy of Falot ... X-Ray Tetralogy of Falot ... drdevrad #Tetralogy #Falot
Sporothrix schenckii

Slide culture (coverslip embedded into culture media and stained with Lactophenol cotton blue) - better
Lactophenol cotton blue ... clinical #culture #microscopy
Tetralogy of Fallot 

1. Right ventricular outflow tract obstruction 

2. Right ventricular hypertrophy 

3. Ventricular septal
Tetralogy of Fallot ... #Tetralogy #Fallot
Tetralogy of Fallot - Chest XRay

An 18-month-old male presents with his parents who have noticed that
Tetralogy of Fallot ... he has "turned blue ... #Tetralogy #Fallot
Tetralogy of Fallot - Hypoxic Spell Management
1. Oxygenation
2. Increase SVR
3. Abolish Hyperpnea
4. Correct Acidosis

- Dr. Rasha
Tetralogy of Fallot ... #Tetralogy #Fallot
Pathology - Hepatocyte Pigments

Lipofuschin (H&E) 

Alpha-I-antitrypsin globules (PAS-D) 

Mallory's hyaline / Mallory Denk Bodies 

Giant Mitochondria
Iron (Prussian blue ... Hepatology #Clinical #Microscopy
A red blood cell (red arrow) is seen crossing the basement membrane (blue arrow) and losing
basement membrane (blue ... pathophysiology #microscopy