Atrial fibrillation (A-tre-al fi-bri-LA-shun), or AF, is the most common type of arrhythmia (ah-RITH-me-ah). An arrhythmia is a problem with the rate or rhythm of the heartbeat. During an arrhythmia, the heart can beat too fast, too slow, or with an irregular rhythm.
Detailed Synonyms for also known as in English. also known as: also known as adv. also known as so called; alias; known as; named; what they call; going by the name of; also known as; called so called adj. alias adv. known as adj. named adj. what they call adj.
Extremely well-known artists are generally listed under their familiar names (e.g. Rembrandt, van Gogh). All other names are generally listed under the last word in the artist's name. A faster and simpler approach is to use our custom search engine. It also contains common variants on many artist names-Bruegel vs. Brueghel, Raphael vs. Raffaello Sanzio, etc.