108 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
: • Bazett formula ... • Fridericia formula ... (QTc = QT / RR1 ... • Rautaharju formula ... , QTc = QT x (120
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
/QTC Interval: ... rate • Bazett formula ... correction formulas ... • Prolonged QTc ... 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
Medications that can cause QTc prolongation

#qtcprolongation #cardiology #medications #pharmacology #riskfactors #review #mnemonic
Medications that can cause ... QTc prolongation
Algorithm for the Management of Ventricular Tachycardia Electrical Storm
ES diagnosed (≥ 3 episodes of VT/ICD therapies
of reversible causes ... VT • Normal QTc ... • Long QTc (Torsades
Common Medications Known to Prolong QTc
Antiarrhythmics - Amiodarone, sotalol, flecainide, quinidine, dronedarone, dofetilide
Vasopressors/inotropes - Epinephrine, norepinephrine,
Known to Prolong QTc ... pseudoephedrine #QTc ... #Medications #Causes
Some H1 antihistaminic Drugs in Clinical Use
1st Generation Antihistamines:
Ethanolamjnes - Carbinoxamine (Clistin), Dimenhydrinate (salt of diphenhydramine)(Dramamine),
Hydroxyzine (Atarax, etc ... Meclizine (Bonine, etc ... Chlor-Trimeton, etc ... Cetirizine (Zyrtec, etc ... #Pharmacology #classes