417 results
Marcus Gunn Pupil - Relative Afferent Pupillary Defect (RAPD)
Definition: Afferent loop of the pupillary light reflex
Marcus Gunn Pupil ... - Relative Afferent ... RAPD) Definition: Afferent ... Optic nerve* (main cause ... Pupil #Relative #Afferent
Causes of ST Elevation in ECG

#STElevation #STEMI #ECG #EKG #Electrocardiogram #Causes #Differential #ABCHELP #Mnemonic
Causes of ST Elevation ... in ECG #STElevation ... #STEMI #ECG #EKG ... Electrocardiogram #Causes
Hypercalcemia - EKG Findings
Causes of Hypercalcemia 
• Malignancy 
• Milk-alkali syndrome 
• Vitamin D toxicity 
•
Hypercalcemia - EKG ... Findings Causes ... Hypercalcemia #EKG ... #ECG #Electrocardiogram ... #Differential #Causes
Relative Afferent Pupillary Defect

This maneuver of intermittent light stimulus is called the alternating light test or
Relative Afferent ... stimulus, is called Marcus ... anomaly in the afferent ... regarding the cause ... of the afferent
Marcus Gunn Phenomenon - Jaw Winking Syndrome

Jaw-winking syndrome is thought to be caused by abnormal innervation
Marcus Gunn Phenomenon ... thought to be caused ... Most cases are congenital ... #Marcus #Gunn #Phenomenon
Lead aVR on EKG
Lead aVR can provide some unique insight into 5 different conditions:

 - Acute
Lead aVR on EKG ... insight into 5 different ... Diagnosis #Cardiology #EKG ... #ECG #Lead #AVR
Multifocal Atrial Tachycardia (MAT)
• At least 3 different P wave morphologies: 
• Rate 100-180
• Irregular 
Etiology
• At least 3 different ... Cardiology #Diagnosis #ECG ... #EKG #Management
Wolff-Parkinson-White (WPW)
- Orthodromic AVRT: Narrow complex, most common 
- Antidromic AVRT: wide complex because goes through
first - A-fib: different ... WPW #Cardiology #ECG ... #EKG #Electrocardiogram
Atrial trigeminy in which there are two atrial premature contractions (APC's) for every normal sinus complex.
contractions (APC's ... Clinical #MedStudent #EKG
Common causes of Acute Kidney Injury AKI - Differential Diagnosis
HEMODYNAMIC
 • Cardiac failure: Impaired forward flow,
Common causes of ... depletion • Afferent ... vasoconstriction (e.g ... AIN) • Drugs (e.g ... NephroP #AKI #causes