11 results
Acid Base Disorders - Formulas for appropriate metabolic and respiratory compensation

- Dr Amith Sreedharan - Consultant
Base Disorders - Formulas ... #Compensation #Formula ... Diagnosis #Nephrology #AcidBase
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 ... • Fridericia formula ... (QTc = QT / RR1 ... • Rautaharju formula
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... /QTC Interval: ... rate • Bazett formula ... correction formulas ... AmyChung #EKG #Interpretation
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
Prediction of Compensatory Responses on Simple Acid-Base Disturbances

#acidbase #compensation #metabolic #respiratory #diagnosis #calculations #formulas #acidosis #alkalosis
Disturbances #acidbase ... #calculations #formulas
Acid-Base Disorders - Expected Compensation Equations

Metabolic Acidosis:
 • pCO2 = 1.5 x HCO3 + 8 ±
± 2 (Winter’s formula ... #Acid #Base #AcidBase
Table 2: Relative potency of topical corticosteroids*
TC are divided into four groups according to their potency
corticosteroids* TC ... British National Formulary ... More potent TC are
Perform computations online at:
ScyMed.com
6th ED
ICU-card
«ICU, Formulas & Drugs»
HEMODYNAMIC PATTERNS
Condition
SAP
CVP

PAP PCWP

CO C(a-v)02 PVR

SVR
Hypovolemic shock
↓
↓
↓
↓
↓
↑
↑
↑
Cardiogenic shock
↓
1
↑
1

1
↑

Septic shock
↓
↓
↓
↓
↑
↓
↓
↓
Cardiac Tamponade
.
↑
↑
1
↓

→
↑
RV
ICU-card «ICU, Formulas ... interval correction (QT ... volume 1s Qs/Qt