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Tất cả bài

  1. What is/are the rhythm(s) in this ecg? [464 ECG]

    What is/are the rhythm(s) in this ECG?
    Ventricular tachycardia and atrial fibrillation

    Question: 89 year-old male admitted for chest pain and tachycardia. What abnormalities does the ECG show? * * * * Difficulty rating
    a) Ventricular tachycardia and atrial fibrillation
    b) Ventricular tachycardia with fusion beats
    c) Atrial fibrillation with left bundle branch block aberrancy
    d) Atrial fibrillation ...
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  2. What is the rhythm? [464 ECG]

    What is the rhythm?
    Ectopic atrial rhythm

    Question: What is the rhythm in this asymptomatic 47 year-old man? * Difficulty rating
    a) Sinus with pre-excitation variant
    b) Atrial tachycardia with 2:1 block
    c) Respiratory sinus arrhythmia
    d) Ectopic atrial rhythm
    e) AV junctional escape rhythm
    Answer: This ECG shows an ectopic atrial rhythm with inverted (negative) P waves in lead 11,111, ...
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  3. Palpitations? [464 ECG]

    Palpitations?
    Sinus bradycardia with ventricular bigeminy

    Question: 26 year-old female with complaint of palpitations. The ECG shows all of the following findings, EXCEPT? * * Difficulty rating
    a) Sinus bradycardia at about 58 bpm
    b) Right axis deviation
    c) Ventricular bigeminy
    d) Aberrated atrial premature beats (APBs)
    e) Non-specific inferolateral ST-T wave abnormalities
    Answer: ...
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  4. What is this life-threatening problem? [464 ECG]

    What is this life-threatening problem?
    Acute large anterior ST elevation myocardial infarction (STEMI)

    Question: 52 year-old man transferred by ambulance. The ECG is diagnostic of which one of the following conditions? * *
    * * * Difficulty rating
    a) Massive pulmonary embolism
    b) Brugada-type pattern
    c) Hyperkalemia
    d) Pericarditis with cardiac tamponade
    e) Acute large ST elevation ...
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  5. What is this rhythm? [464 ECG]

    What is this rhythm?
    Monomorphic ventricular tachycardia

    Question: 78 year-old man with a history of “heart attack” comes into the emergency department with complaints of palpitations and shortness of breath. What is the wide-complex rhythm? Note: serum K+ was normal and he was not on any antiarrhythmic drugs. * *
    * Difficulty rating
    a) Atrial tachycardia with Wolff-Parkinson-White pre-excitation ...
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  6. Why is the rhythm? [464 ECG]

    Why is the rhythm?
    Atrial flutter with 2:1 conduction

    Question: 80 year-old man presented to emergency department complaining of fatigue and shortness of breath? What is the rhythm? * * Difficulty rating
    a) Sinus tachycardia
    b) Atrial tachycardia
    c) AV nodal reentrant tachycardia (AVNRT)
    d) Atrial flutter with 2:1 conduction
    e) Atrial fibrillation
    Answer: This ECG shows typical ...
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  7. Is there an acute problem? [464 ECG]

    Is there an acute problem?
    Acute anterior ST elevation myocardial infarction (STEMI)

    Question: 32 year-old male transferred from another facility. This ECG is diagnostic of which of the following conditions?
    * * * Difficulty rating
    a) Acute pericarditis
    b) Normal variant early repolarization with musculo-skeletal pain
    c) Acute pulmonary embolism
    d) Acute anterior ST elevation myocardial ...
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  8. What is the rhythm? [464 ECG]

    What is the rhythm?
    Atrial pacemaker

    Question: What is the rhythm? * * Difficulty rating
    a) Sinus rhythm with baseline artifact
    b) A-V sequential pacing
    c) Atrial (electronic) pacing with normal AV conduction
    d) Sinus rhythm with bi-atrial abnormality
    e) Ventricular pacemaker with failure to sense
    Answer: This ECG shows a fully atrial (electronically) paced (not sinus) rhythm at ...
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  9. What is this tachycardia? [464 ECG]

    What is this tachycardia?
    AV nodal reentrant tachycardia (AVNRT)

    Question: Resting ECG in a 65 year-old male with complaint of palpitations. What is the tachycardia? * * Difficulty rating
    a) Sinus tachycardia
    b) Atrial flutter with 2:1 conduction
    c) AV nodal reentrant tachycardia (AVNRT)
    d) Atrial fibrillation (AF) with rapid ventricular response
    e) Atrial tachycardia with 2:1 block ...
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  10. What drug is this patient taking? [464 ECG]

    What drug is this patient taking?
    Amiodarone

    Question: ECG from a 69 year old woman. The ECG is most consistent with which of the following drug effects? * * Difficulty rating
    a) Amiodarone
    b) Digoxin
    c) Verapamil
    d) Metoprolol
    e) Enalapril
    Answer: This ECG shows sinus rhythm at a rate 60 bpm left atrial abnormality (with leftward P wave axis) and a borderline leftward QRS axis. ...
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