51 results
Infant Formula Alternatives - Store Brand Substitutes during Formula Shortage

Brad Sobolewski, MD

#Infant #Formula #Alternatives #pediatrics
Infant Formula Alternatives ... Substitutes during Formula ... Shortage Brad ... MD #Infant #Formula
How to calculate the QTc (Bazett's Formula) 

#Diagnosis #Cardiology #MedStudent #ECG #EKG #Calculation #QTc #Bazett #Formula
calculate the QTc ... (Bazett's Formula ... #Calculation #QTc ... #Bazett #Formula
Bazett Formula for Calculating QTc on EKG

#Diagnosis #Cardiology #MedStudent #ECG #EKG #Calculation #QTc #Bazett #Formula
Bazett Formula for ... Calculating QTc ... #Calculation #QTc ... #Bazett #Formula
QT/QTc- Interval
•	Start of Q-wave to end of the T-wave (time of ventricular depolarization + repolarization).
•	Life threatening
risk of prolonged QTc ... : • Bazett formula ... , QTc = QT / √RR ... • Fridericia formula ... • Rautaharju formula
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
/QTC Interval: ... rate • Bazett formula ... : QTC = QT / √ ... correction formulas ... in women • QTc
Normal QT Interval Measurement
General rule: QT interval should be < 1/2 RR interval
   -
Normal QT Interval ... Bazett's Formula ... : QTc = QT / ... #QTc #Interval ... electrocardiogram #Bazetts #formula
Congenital Long QT Syndrome: Illness Script

Who?
 - Kids or young adults, usually < 30
 - high
Congenital Long QT ... live births Symptoms ... arrest/death - Symptoms ... abnormalities - Avoid QTc ... post-arrest or very long QTc
Hypomagnesemia (Serum level < 1.7 mg/dL)
Neuromuscular manifestations 
 • Tremor, tetany, seizures 
 • Weakness
• Prolonged QTc ... Hypomagnesemia #Signs #Symptoms
Giant Cell (Temporal) Arteritis: Clinical findings and Complications
Signs/Symptoms: 
 - Headache (usually constant, superimposed by waves
Complications Signs/Symptoms ... Stroke or TIA-like symptoms ... aphasia, dysarthria, etc ... Complications #Signs #Symptoms
Assessment of the Child with Chronic Asthma
Are there other allergic disorders?
 - Allergic rhinitis
 - Eczema,
rhinitis - Eczema, etc ... and frequency of symptoms ... animal dander, etc