11 results
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
depression in aVR ... leads indicates atrial ... inverted #Diagnosis #EM ... #IM #Cardiology ... #Spodick #ECGEducator
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
(EKG) Digoxin ... is a cardiac glycoside ... - Decreases AV ... fibrillation and ... #EKG #Cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... Subepicardial atrial ... > 0.7: ppv = 46% ... #electrocardiogram ... #differential #cardiology
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
interval on the electrocardiogram ... #Clinical #EM #IM ... #Cardiology #MedStudent ... #EKG #MobitzI # ... Mobitz1 #Mobitz #ECGEducator
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
interval on the electrocardiogram ... #Clinical #EM #IM ... #Cardiology #MedStudent ... #EKG #MobitzI # ... Mobitz1 #Mobitz #ECGEducator
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
other causes of cardio-pulmonary ... also a result of atrial ... Changes • STE in aVR ... AcutePE #diagnosis #cardiology ... #electrocardiogram
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
normal • The PP ... Wandering Atrial ... Sinus #Arrhythmia #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
normal • The PP ... Wandering Atrial ... Sinus #Arrhythmia #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram
This is a parasternal long axis view of a young patient presenting with 3 days of
and ECG with sinus ... left atrium should ... Michael Macias, EM ... #Radiology #POCUS ... #CardiacUS #ParsternalLong
Multifocal Atrial Rhythm vs Wandering Atrial Pacemaker
Mutifocal Atrial Rhythm / Multifocal Atrial Tachycardia:
Belong to a group
an irregular PP ... dominant pacemaker focus ... terminalis) or in AV ... wap #diagnosis #cardiology ... #ekg #ecg #electrocardiogram