The result is an organized contraction that pumps blood most efficiently. This is called sinus rhythm. Sometimes, the electrical stimulus gets caught in a feedback loop. Or, it originates from ...

Among the 85 such cases identified, 16 were excluded from the study because the atrial fibrillation or flutter spontaneously converted to sinus rhythm, warfarin therapy was not administered before ...

For the latest Rhythm + Flow Italy season, all three judges returned as they traveled across the country to find new rap talent. In the first episode, they were joined by Willie Peyote ...

After monitoring Tara's heart activity, her veterinarian diagnosed Tara with sick sinus syndrome, a disease where the heart's natural pacemaker malfunctions. Medtronic "Her heart sometimes stopped ...

I have a sinus infection and bronchitis and feel very sick and sad,” she wrote alongside a snap of her covering her face as she received medical treatment. “I never want to let you down ...