Family Nurse Practitioner Exam

Which factor does not increase the risk of atrial fibrillation?

1. Hypertension

2. Excessive alcohol intake

3. Theophylline usage

4. Acute esophagitis

The correct answer is: Acute esophagitis

Atrial fibrillation (AF) is influenced by various risk factors, and it's essential to identify which factors contribute to its development. Hypertension is a well-known risk factor for AF, as elevated blood pressure can lead to structural changes in the heart. Excessive alcohol intake can also precipitate AF episodes, particularly in individuals with a history of binge drinking, as alcohol affects the heart's electrical system. Theophylline, a medication used primarily for respiratory conditions like asthma or chronic obstructive pulmonary disease, can lead to AF in some patients, especially in the context of higher doses or when certain metabolic conditions are present. In contrast, acute esophagitis does not have a direct correlation with an increased risk of developing atrial fibrillation. While it is a condition that affects the esophagus due to inflammation, it does not have the same impact on heart health as the other factors mentioned. Therefore, recognizing acute esophagitis as not increasing the risk of AF is important for understanding the broader context of atrial fibrillation risk factors.