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Quiz EKG 12 lead

Authored by Jenjira Piyawanagorn

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University

Used 11+ times

Quiz EKG 12 lead
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

75 year-old man presented with chest pain.

What will you do next?

- Aspirin gr V 1 tab chew stat

- Clopidogrel (75) 1 tab stat

Order chest Xray emergency

Order V7-9

Activate STEMI fast track

Answer explanation

STD anterior lead, with upright and prominent T wave

suspected posterior wall MI

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

You ordered V7-9. Which artery was involved?

Left anterior descending artery (LAD)

Right coronary artery (RCA)

Left circumflex artery (LCx)

Unknown

Answer explanation

STE V7-9: posterior wall

Culprit: RCA, LCx

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

PS 7/10, after oral Nitrate PS 3/10, BP 180/110, SpO2 98% RA

What is the diagnosis?

STEMI

NSTEMI

Hyperkalemia

Acute pericarditis

Answer explanation

Diffused STD with upright T wave in precordial lead

NSTEMI

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

PS 9/10, BP 80/40, RR 32

What is the diagnosis?

STEMI

NSTEMI

Hyperkalemia

Acute pericarditis

Answer explanation

STD 6 lead with STE aVR

Lt main disease with hemodynamic compromised

5.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

Media Image

What is the diagnosis?

STEMI

NSTEMI

Hyperkalemia

Acute pericarditis

Answer explanation

Wide QRS complex : LBBB

positive Sgarbossa criteria 5 pts

(concordant STE at lead V4-V6)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the diagnosis?

STEMI

NSTEMI

Hyperkalemia

Acute pericarditis

Answer explanation

STE II, III, aVF with reciprocal change at anterior lead

Inferior wall STEMI

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the diagnosis?

STEMI

NSTEMI

Hyperkalemia

Acute pericarditis

Answer explanation

Biphasic T wave at V2-V3

Wellen's syndrome type A

NSTEMI

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