Background: Only a few algorithms for predicting the site of origin of focal atrial tachycardia (AT) have been reported. We aimed to develop a new and more effective algorithm. Methods ...

Diarrhea, or watery stools, is a common symptom of numerous underlying causes that can be treatable at home or with over-the-counter (OTC) medications. Diarrhea may resolve on its own after a ...

View all available purchase options and get full access to this article. Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas (H.B., M.A.F., ...

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Mia Taylor is an award-winning journalist who has two decades of experience. Most recently she worked as a staff writer for... Travel Industry Offers Optimism and Support in Response to Middle East ...

Blood pressure and heart rate (pulse) are two important vital signs measured during a healthcare visit. Blood pressure (BP) is a measure of the force of blood on the blood vessel walls. Blood vessels ...