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Diseases of the circulatory system
문제
The patient's ECG shows a ______ rhythm with no discernible P waves and an irregularly irregular QRS pattern, suggesting atrial fibrillation.
House M.D. Season 3 Episode 15
1
chaotic
✓ 정답
2
regular
3
sinus
4
normal
5
stable
해설
A chaotic rhythm is characteristic of atrial fibrillation, where the atria quiver instead of contracting in a coordinated way. This results in an irregularly irregular pattern on ECG with no visible P waves.
같은 주제 다음 문제 The patient's EKG shows significant ST ______ in leads V2 through V4, suggesting acute ant… 임상 시나리오 ECG Characteristics of Atrial Fibrillation:
핵심 개념
chaotic — Describes a disorganized, unpredictable pattern without regular order or structure in cardiac rhythmregular — Describes a cardiac rhythm that follows a consistent, uniform pattern with equal intervals between beatssinus — Refers to the normal heart rhythm originating from the sinoatrial node with identifiable P wavesnormal — Describes the standard, expected cardiac rhythm without any abnormalities or irregularitiesstable — Describes a cardiac rhythm that maintains consistent characteristics without significant changes over time
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