Image caption, Trellis, William Morris, 1864, wallpaper design, V&A Images / Alamy Stock Photo William Morris' Trellis wallpaper design (1864) shows a regular rhythm in the grid of squares created ...

The resulting regular rhythm suggests a space that could stretch on infinitely. Three Flags, Jasper Johns, 1958, encaustic on canvas, Whitney Museum of American Art, New York, USA / Bridgeman ...

A pair of anthropologists with the University of Toronto Mississauga, in Canada, reports that, contrary to the belief of many that people in industrialized societies suffer from lack of sleep on a ...

Just like the steady, consistent drumbeat of your favorite song, your heart relies on a regular rhythm to work most effectively. When your heart consistently beats out of rhythm (known as an ...

Treatment for AFib, such as medications, nonsurgical procedures, and surgery, can slow your heartbeat and bring it back into a normal rhythm. AFib treatments can also prevent clots and help keep ...

Sinus rhythm (a.k.a. normal sinus rhythm) refers to the normal heart beat originating from the sinoatrial node. This is manifested as an upright P wave in lead II of the ECG. Sinus bradycardia ...

So actually January was very nice. A lot of training at home, stable weeks, so to speak, a normal rhythm. Now it's a few final weeks before it starts and it's different again; a few days of ...

The time change can be hard on our health. There are more car accidents, strokes and heart attacks this week. People eat more ...

Paroxysmal atrial fibrillation: Self-limiting and sinus rhythm restores spontaneously. Lasts for less than 7 days. Does not require intervention to convert to a normal rhythm (electrical or ...