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خرید پکیج
تعداد آیتم قابل مشاهده باقیمانده : 3 مورد
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Intermediate ECG test

Intermediate ECG test
Author:
Ary L Goldberger, MD
Section Editor:
David M Mirvis, MD
Deputy Editor:
Susan B Yeon, MD, JD
Literature review current through: Jan 2024.
This topic last updated: Jan 26, 2024.

CASE 1 — A 53-year-old male presents with the acute onset of crushing chest pain. Physical examination reveals hypotension, elevated jugular venous pressure, but no evidence of pulmonary edema. The diagnosis is established from the electrocardiogram (ECG) (waveform 1A-B).

CASE 2 — A patient has a history of recurrent syncope. What is the diagnosis (waveform 2A-B)?

CASE 3 — The following ECG was obtained from a patient with which electrolyte abnormality (waveform 3A-B)?

Hyponatremia

Hypocalcemia

Hypercalcemia

Hypokalemia

CASE 4 — What is the cause of the wide QRS complex (waveform 4 and figure 1)?

CASE 5 — The following rhythm strip is obtained during exercise (waveform 5A-B). What abnormality is present?

CASE 6 — A patient treated with digoxin presents with the following arrhythmia (waveform 6A-B).

CASE 7 — What arrhythmia and conduction disturbance are present (waveform 7A-B)?

CASE 8 — What conduction abnormality is present (waveform 8A-B)?

CASE 9 — What arrhythmia is present (waveform 9A-B)?

CASE 10 — What arrhythmia is responsible for the tachycardia in this patient with severe chronic obstructive lung disease (waveform 10A-B)?

CASE 11 — The following ECG is most consistent with which electrolyte disorder (waveform 11A-B)?

CASE 12 — What dysrhythmia is causing this tachycardia (waveform 12A-B)? What other abnormal finding is present?

CASE 13 — The following ECG is most consistent with which condition (waveform 13A-B)?

Hyperkalemia

Hypokalemia

Hypercalcemia

Hypocalcemia

Ibutilide toxicity

CASE 14 — A 53-year-old male with chronic heart failure with reduced ejection fraction (HFrEF) and negative cardiac enzymes. Of note, he had the same ECG findings three months previously. What is the diagnosis (waveform 14A-B)?

CASE 15 — What is the abnormal rhythm (waveform 15A-B)?

CASE 16 — What arrhythmia is present (waveform 16A-B)?

CASE 17 — What is the abnormal rhythm (waveform 17A-B)?

CASE 18 — A 61-year-old female presents with "flash" pulmonary edema and negative cardiac enzymes. She is on no cardiac medications. What is the diagnosis (waveform 18A-B)?

CASE 19 — The following ECG is obtained from a 76-year-old male with a history of syncope. What is the diagnosis (waveform 19 and figure 2)?

CASE 20 — A 66-year-old female presents with the sudden onset of crushing chest pain. What is the diagnosis (waveform 20A-B)?

CASE 21 — A 57-year-old male has severe chest pain. What is the diagnosis (waveform 21A-B)?

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