Epidemiology
How many people in Australia were estimated to have AF in 2020? (Closest answer gets the points)
500,000
Name 3 medical conditions that are risk factors for atrial fibrillation.
Any 3 of:
- high blood pressure, coronary artery disease, chronic kidney disease, heart failure, hyperthyroidism, diabetes, heart valve diseases, sick sinus syndrome (a conduction disorder), obesity, sleep apnea, viral infections
What proportion of strokes in people over 80 is due to AF?
Almost 1 in 4
What is the estimated lifetime risk of AF?
1 in 3
Name 3 lifestyle factors that are risk factors for AF.
Any 3 of:
Alcohol, illegal drugs, physical activity, smoking, exposure to secondhand smoke, obesity, stressful situations, emotional stress
What is the most common AF complication?
Heart failure
In 2024, how many deaths were caused by AF? (Closest answer gets the points)
17,200 (9.2%)
When would you use the CHA2DS2VA Risk Calculator?
In patients with AF who do not have a prior history of stroke or transient ischemic attack and are under consideration for anticoagulation therapy. Used to assess the 1 year thromboembolic risk in patients with non-valvular atrial fibrillation to determine the need for anticoagulation therapies to reduce the risk of stroke. Takes into account a range of risk factors.
Other than stroke, name another brain-related complication of AF.
Cognitive decline, dementia