Podcast
Questions and Answers
Which primary pathologic change is seen in atrial fibrillation?
Which primary pathologic change is seen in atrial fibrillation?
- Hyperplasia of the atrial muscle
- Atrial muscle hypertrophy
- Progressive fibrosis of the atria (correct)
- Decreased atrial tissue elasticity
What is a common symptom of atrial fibrillation that involves a sudden loss of consciousness?
What is a common symptom of atrial fibrillation that involves a sudden loss of consciousness?
- Syncope (correct)
- Palpitations
- Chest discomfort
- Breathlessness
How is atrial fibrillation confirmed through an electrocardiogram (ECG)?
How is atrial fibrillation confirmed through an electrocardiogram (ECG)?
- Irregularly irregular rhythm (correct)
- Presence of P waves
- Regular rhythm
- Fast atrioventricular node conduction
Which diagnostic tool is described as an implantable loop recorder?
Which diagnostic tool is described as an implantable loop recorder?
What is the aim of treatment for atrial fibrillation?
What is the aim of treatment for atrial fibrillation?
Which medication is commonly used to prevent stroke and embolism in patients with atrial fibrillation?
Which medication is commonly used to prevent stroke and embolism in patients with atrial fibrillation?
What is atrial fibrillation characterized by?
What is atrial fibrillation characterized by?
Which of the following is a risk factor for atrial fibrillation?
Which of the following is a risk factor for atrial fibrillation?
What happens if atrial fibrillation remains untreated?
What happens if atrial fibrillation remains untreated?
What is the estimated prevalence of atrial fibrillation in the population?
What is the estimated prevalence of atrial fibrillation in the population?
Which age group has the highest prevalence of atrial fibrillation?
Which age group has the highest prevalence of atrial fibrillation?
What does disrupted rhythm of the cardiac beat originate from in atrial fibrillation?
What does disrupted rhythm of the cardiac beat originate from in atrial fibrillation?