8 results
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... Cheat Sheet 1) ... Interval: • 1° ... (1 mm) wide > ... @AmyChung #EKG
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
includes: stage 1 ... 3 - diffuse T wave ... becomes normal OR T waves ... inverted #Diagnosis #EM ... IM #Cardiology #EKG
1. "Sinus Tach" at ~150 bpm is your cue to look for flutter waves
2. Don't trust
1. ... look for flutter waves ... #Clinical #EM #Cardiology ... #ECG #Atrial #Flutter
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
segment at (or 40-60 ms ... , often with 1-2 ... with R/S ratio > 1 ... Sgarbossa criterion 1 ... #EKG #diagnosis
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Type 1 Second-degree ... electrocardiogram (ECG ... by a blocked P wave ... #Clinical #EM #IM ... Cardiology #MedStudent #EKG
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Type 1 Second-degree ... electrocardiogram (ECG ... by a blocked P wave ... #Clinical #EM #IM ... Cardiology #MedStudent #EKG
This is a parasternal long axis view of a young patient presenting with 3 days of
x-ray and and ECG ... the OR in under 1 ... Michael Macias, EM ... University #Clinical #EM ... #Radiology #POCUS
#ICUCard
RENAL
GFR
90-131
mL/min
((140-age)*Wt)/(72*Cr)
Glomerular Filtration Rate (Cockcroft)
CI Cr
90-131
mL/min
(CrU * volume)/CrS
Creatinine Clearance
FENa
0.0-1.0
%
((U/P Na)/(U/P Cr))*100
Fractional Excretion of Na+
Na req
mEq
(125-Na)*0.6*Wt
Required Sodium
FE Urea
/L for each 10 1 ... 70 mmHg on 100% mask ... 0.6, Patient awake ... in 1 min (total ... 0.5-1.0mg over 1-