32 results
Isthmus Independent Atrial Flutter
 • Rapid atrial activity without typical inferior sawtooth waves suggests CTI-independent flutter
inferior sawtooth waves ... suggests CTI-independent ... • Positive F waves ... #aflutter #ecg ... #ekg #electrocardiogram
ST depression & T wave inversion causes #Pathophys #Diagnosis #Cardiology #MedStudent #EKG #Differential #TWI #STD #TWaveInversion
ST depression & ... T wave inversion ... causes #Pathophys ... Cardiology #MedStudent #EKG ... STDepression #Strain #Digitalis
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
Electrocardiogram (EKG ... Digoxin effect on ECG ... : - Scooping ST ... Electrocardiogram #EKG ... #ECG
ECG of a 55-year-old man who presented to the ER with chest pain 
Computer interpretation: “Nonspecific
ECG of a 55-year-old ... : “Nonspecific ST ... Recognize this #ECG ... classic pattern of Acute ... Clinical #Cardiology #EKG
3 ECG patterns for Acute Occlusion MI (OMI) without meeting ST elevation criteria
 • Posterior MI
3 ECG patterns for ... Acute Occlusion ... without meeting ST ... electrocardiogram #ecg ... #ekg
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
EKG in Acute Pulmonary ... specificity for EKG ... evaluating for other causes ... in relation to ECG ... #EKG #Pulmonary
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Approach to ECGs ... = Biomarkers + ECG ... women • DDx: Acute ... #Ischemia #ECG ... #EKG #diagnosis
Electrocardiographic Features of Digoxin Toxicity
 • Virtually any arrhythmia is possible. None specific for digoxin toxicity
AV conduction) "Digitalis ... " or "sagging" ST ... inverted/Biphasic T waves ... Electrocardiogram #ekg ... #ecg #toxicology
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
Typical ECG changes ... in acute pericarditis ... with reciprocal ST ... patients) stage 4 - ECG ... IM #Cardiology #EKG
ECGofTheDay - What is the most likely diagnosis? What is this finding called? 

...

The combination of
combination of ST ... the De Winter ECG ... Seen in 2% of acute ... Clinical #Cardiology #EKG ... #ECG #DeWinters