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ECG Basics - Atrial Rhythms #Cardiology #MedStudent #EKG #Atrial #SVT #Comparison #Table #AFib #AFlutter #MAT #WAP
ECG Basics - Atrial ... Rhythms #Cardiology ... #MedStudent #EKG ... #Atrial #SVT #Comparison ... #ECGEducator
Supraventricular tachycardia (SVT) is an abnormally fast heart rhythm arising from improper electrical activity in upper
are four main types ... ), atrial flutter ... Clinical #MedStudent #Cardiology ... #EKG #SVT #SupraVentricularTachycardia ... #ECGEducator
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
w/ BBB (3) SVT ... SVTs - atrial/junctional ... 3 different P waves ... #EKG #diagnosis ... electrocardiogram #cardiology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... (e.g. ectopic atrial ... Flutter PR Interval ... proportional to heart ... Electrocardiogram #cardiology
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
" • Complete Heart ... independently of the atria ... and the rate is set ... #cardiology #ecg ... #ekg #diagnosis
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
especially left heart ... leads indicates atrial ... 3 - diffuse T wave ... Diagnosis #EM #IM #Cardiology ... #Spodick #ECGEducator
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
flutter (rate control ... ) - Heart failure ... : - Scooping ST ... or biphasic T waves ... #Cardiology #Digitalis
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Type 1 Second-degree ... node.Mobitz I heart ... P wave (i.e., a ... Clinical #EM #IM #Cardiology ... Mobitz1 #Mobitz #ECGEducator
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Type 1 Second-degree ... node.Mobitz I heart ... P wave (i.e., a ... Clinical #EM #IM #Cardiology ... Mobitz1 #Mobitz #ECGEducator
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Heart Block: ... P and QRS • Atrial ... #HeartBlocks #Types ... summary #Diagnosis #EKG ... #cardiology