12 results
Normal QT Interval Measurement
General rule: QT interval should be < 1/2 RR interval
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Normal QT Interval ... Measurement General ... Interval #Normal #Measurement ... #cardiology #diagnosis ... #ecg #ekg #electrocardiogram
Positive FAST in the RUQ view demonstrating echogenic clot in Morison’s pouch with adjacent anechoic free
Positive FAST in ... (*) #Clinical #Diagnosis ... #EM #Trauma #Radiology ... #POCUS #FAST #FASTExam ... #ALiEM
QT / QTc Interval Measurement in Prominent U Wave
If the U wave is distinct from the
QT / QTc Interval ... Measurement in ... #UWave #cardiology ... #diagnosis #ecg ... #ekg #electrocardiogram
Positive DVT study showing thrombus in the femoral vein (v), adjacent to the femoral artery (a)
Positive DVT study ... #Clinical #Diagnosis ... #EM #Radiology ... #Vasc #POCUS #DVT ... #ALiEM
QT / QTc Interval Measurement in Irregular Rhythms
2 Approaches:
 • Measure and calculate the QTc for
Measurement in ... QTc #Interval #Measurement ... Irregular #Rhythm #cardiology ... #diagnosis #ecg ... #ekg #electrocardiogram
QT / QTc Interval Measurement in Wide QRS Complex
 - A wide QRS complex will lead
Measurement in ... QTc #Interval #Measurement ... #WideQRS #cardiology ... #diagnosis #ecg ... #ekg #electrocardiogram
Torsades de Pointes
• "Twisting of the pointes" 
• QRS axis swings from positive to negative direction
axis swings from positive ... Originates from single focus ... that prolong the QT ... TorsadesDePointes #Diagnosis ... #Cardiology #ECG
Parasternal Long Axis view with measurement. Note the right ventricle (RV), interventricular septum (S), left ventricle
Axis view with measurement ... leaflet (*), and aorta ... #Clinical #EM #Cardiology ... #POCUS #Parasternal ... LongAxis #PSLA #ALiEM
Aortic aneurysm (aaa) measuring 6 cm wide with mural thrombus (asterisks) #Clinical #Diagnosis #EM #Radiology #Vasc
Aortic aneurysm ... asterisks) #Clinical #Diagnosis ... #EM #Radiology ... #Vasc #POCUS #AAA ... MuralThrombus #Transverse #ALiEM
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
- Differential Diagnosis ... Post-cardioversion • Acute aortic ... #differential #diagnosis ... #cardiology #ecg ... #ekg #electrocardiogram