23 results
Causes of Anemia with elevated Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Normal Blood Smear
 •
Causes of Anemia ... Differential Diagnosis Algorithm ... Increased Requirement (e.g ... Differential #Diagnosis #Algorithm ... #Causes #Hematology
Causes of Anemia with Low Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Decreased Heme Synthesis or
Causes of Anemia ... with Low Mean Corpuscular ... Differential Diagnosis Algorithm ... Causes: Chronic ... Differential #Diagnosis #Algorithm
Visual Guide to AV Nodal Reentrant Tachycardia (AVNRT) - Pathophysiology
 - Dual AV nodal physiology is
) - Pathophysiology ... - Normal conduction ... - In most case ... ECG usually shows ... #cardiology #SVT
Causes of Anemia by Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Low Mean Corpuscular Volume (<80
Causes of Anemia ... Low Mean Corpuscular ... Chronic Disease Normal ... Chronic Disease (e.g ... #Causes #Hematology
Treatment of Stable Narrow-Complex Tachycardia
Regular Rhythm:
 • Attempt vagal maneuvers
 • Give adenosine 6 milligrams IV
Treatment of Stable ... Converts - Probably AVnRT ... Control rate with AV nodal ... #management #cardiology ... #algorithm
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
Low PaO2 ANEMIC ... blood loss) or abnormal ... hemoglobin (e.g ... differential #diagnosis #causes ... #pathophysiology
Pulse Abnormalities - Differential Diagnosis Algorithm
Unequal/DeIayed:
 • Obstructive arterial disease (ie. Atherosclerosis)
 • Aortic dissection
 •
Differential Diagnosis Algorithm ... Takayasu disease • Normal ... tardus (delayed/slow ... Anemia, hypoglycemia ... #causes
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
• Common Causes ... degeneration of dorsal ... pit, low retic ... Check for IF ab Treatment ... : • Oral cobalamin
Intracranial Hemorrhage (ICH) and Increased Intracranial Pressure (ICP) - Pathophysiology
ICH Management:
1. Manage Blood Pressure
  •
lidocaine, +/- pre-treatment ... Fentanyl 3mcg/kg ... Maintain Normals ... Physiology: CO2: • Low ... #neurology #neurosurgery
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
Hyperthyroidism • Anemia ... maneuvers: SVT-AVNRT ... bending over: AVNRT ... decreased brain flow ... #Palpitations #Cardiology