The American journal of medicine
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Although studies have reported migraine and headache as common symptoms of COVID-19, little is known about the association between migraine and the risk of developing COVID-19. ⋯ Older women with a history of migraine do not have an appreciable increase in the risk of developing COVID-19.
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Randomized Controlled Trial
Machine Learning Predicting Atrial Fibrillation as an Adverse Event in the Warfarin Versus Aspirin in Reduced Cardiac Ejection Fraction (WARCEF) Trial.
Atrial fibrillation and heart failure commonly coexist due to shared pathophysiological mechanisms. Prompt identification of patients with heart failure at risk of developing atrial fibrillation would allow clinicians the opportunity to implement appropriate monitoring strategy and timely treatment, reducing the impact of atrial fibrillation on patients' health. ⋯ The use of machine learning can prove useful in identifying novel cardiac risk factors. Our analysis has shown that "social factors," such as living alone, may disproportionately increase the risk of atrial fibrillation in the under-represented non-White patient group with heart failure, highlighting the need for more studies focusing on stratification of multiracial cohorts to better uncover the heterogeneity of atrial fibrillation.
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Review
Interpreting the Coronary Artery Calcium Score - Critical Information for the Practicing Physician.
Coronary artery calcium scanning is a routine test for assessing the severity of atherosclerosis in asymptomatic individuals. This inexpensive, noninvasive test quantifies the calcium deposition in the 4 principal coronary arteries. Correct interpretation is important to the physician (for recommending therapy) and to the patient (for determining his or her lifetime risk of a cardiovascular event). ⋯ One-third of individuals with scores greater than 1000 will have a cardiovascular event within 3 years. For all elevated calcium scores, aggressive treatment is warranted, including significant lifestyle changes and medications to reduce low-density lipoprotein cholesterol. Understanding the importance of the coronary artery calcium score will result in improved therapy and patient compliance.