Which of the following is the most common cause of atrial fibrillation?
سؤال مجاني 1 من 10 اليوم · اشترك وكمّل بدون حد
اعرض الإجابة
الإجابة والشرح
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الإجابة: C. Hypertension
The cohort summary lists the most common causes of AF as hypertension first, then ischaemic heart disease and valvular disease. Hypertension (via LVH, diastolic dysfunction and left atrial enlargement) is the commonest single cause. Hyperthyroidism is a classic reversible cause but much less common; IHD and valvular disease are important but come after HTN.
ليش كل خيار صح أو غلط
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A
ليش غلط
Hyperthyroidism is listed under endocrine causes of AF (especially if persistent), not in the "most common" group, which starts with hypertension.
✓ Cardiology 🫀.pdf · p. 21 -
B
ليش غلط
Valvular heart disease (most commonly MR) is in the most-common group, but it is listed third, after hypertension and ischemic heart disease.
✓ Cardiology 🫀.pdf · p. 21 -
C
ليش صح
Hypertension is the first cause listed under the most common causes of atrial fibrillation.
✓ Cardiology 🫀.pdf · p. 21 -
D
ليش غلط
Ischemic heart disease is in the most-common group, but it is listed second, after hypertension.
✓ Cardiology 🫀.pdf · p. 21
- المصدر
- Cardiology 🫀.pdf · p. 21
Step_Up_To_Medicine_6th_Arrhythmia,_brady&tachy_arrhythmia.pdf · p. 3 - المحاضرة
- Arrhythmia · Cardiology · Module B
- ظهر في
- Cardio bank