61 results
Cannon A Waves in AVNRT on Neck Physical Exam

69 year old female patient comes with a
female patient comes ... shown , what’s the diagnosis ... EMdoc14 #CannonA #AWaves ... #AVNRT #Neck #PhysicalExam ... #JVP #Cardiology
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
Sgarbossa Criteria - Diagnostic ... Checklist for diagnosing ... Pacemaker LBBB: QRS ... Criteria #Modified #Diagnosis ... electrocardiogram #ecg #cardiology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
Count number of QRS ... (between QRS and ... (before QRS) = ... Electrocardiogram #cardiology ... #diagnosis #system
Second Degree Heart Block, Mobitz Type I (Wenckebach)

P waves and QRS complexes are normal but... 
•
Wenckebach) P waves ... and QRS complexes ... non-conducted P wave ... SecondDegree #HeartBlock #Diagnosis ... #Cardiology #EKG
Hyperkaelemia ECG Features - With mild to moderate hyperkalemia, there is reduction of the size of
size of the P wave ... development of peaked T waves ... widening of the QRS ... #Diagnosis #Cardiology
Giant A waves caused by pulmonary HTN. There are two clearly discernible descents (X and Y)
Giant A waves caused ... the underlying diagnosis ... amzn.to/2LmUODZ #AWaves ... PHTN #JVP #Neck #PhysicalExam ... Clinical #Video #Cardiology
R Wave Progression - normal chest lead ECG shows an rS-type complex in lead V1 with
R Wave Progression ... lead ECG shows an rS-type ... size of the R-wave ... decrease in the S wave ... #Diagnosis #Cardiology
Ventricular Fibrillation
• Completely disorganized 
• Immediate cessation of cardiac output, no associated pulse 
• No discernible
discernible P waves ... , QRS complexes, ... or T waves • ... Fibrillation #VFib #Diagnosis ... #Cardiology #Tachycardia
HFrEF - Low Ejection Fraction on Physical Exam - Likelihood Ratios
 - Displaced Apical Impulse
 -
#HFrEF #LowEF #PhysicalExam ... #Likelihood #LRs ... #diagnosis #cardiology
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
- Differential Diagnosis ... - Absent a wave ... #Differential #Diagnosis ... #PhysicalExam # ... cardiology