8 results
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
Differential Diagnosis 1. ... Small secundum ASD ... shunt 2. ... echocardiogram #s4c #pocus ... #bubble
Algorithm for the Evaluation of Regular, Wide-Complex Tachycardia
1. aVR: Is the initial deflection in aVR positive?
1. aVR: Is the ... yes, then VT. 2. ... Bundle-branch morphology ... morphology in V1 and ... Interpretation #ECG #EKG #Electrocardiogram
Double Shunt on Echocardiogram
What do you see on this saline contrast study, in a patient with
1. ... Early transit of bubbles ... = PFO 2. ... stretched PFO or ASD ... Echocardiogram #clinical #pocus
Heart failure with Reduced Ejection Fraction (HFrEF)
Clinical Presentation
1. Typical symptoms: dyspnea, orthopnea paroxysmal noctumal dyspnea, fatigue,
ankle swelling. 2. ... → no signs of CXR ... congestion. 2. ... Other: Electrocardiogram ... , Consider right
Severe Mitral Stenosis- The physical examination revealed a right parasternal heave, a loud S1, a midpeaking
examination revealed a right ... murmur (grade 2/ ... An electrocardiogram ... clinical #doppler #radiology ... #NEJM #mitral #
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
QRS complex - Right ... or in-complete right ... ; and sinus tachycardia ... elevation seen > 2 ... #ecg #ekg #electrocardiogram
Atrial Fibrillation (A-Fib) Summary

Symptoms:
• Palpitations, light-headedness, dizziness, dyspnea, exercise intolerance, chest pain, near-syncope, syncope.

Why?
Cardiac:
	• Valvular heart
Irregular wide-complex tachycardia ... : bundle branch ... of the right and ... Cardioversion 1. ... cardioversion 2.
Tuberculous Pericarditis- On examination, the patient’s neck veins were distended, and heart sounds were muffled. An
An electrocardiogram ... showed sinus tachycardia ... Video 1). ... Video 2). ... #NEJM #clinical