- heart pacemaker
- Wilson Greatbach
Inventors, Inventions . 2014.
heart pacemaker
Look at other dictionaries:
heart — I (New American Roget s College Thesaurus) n. center, substance; kernel, pith, gist, core; breast; spirit, courage; sympathy, affection, understanding; nature, soul. See importance, middle, feeling, interior. II (Roget s IV) n. 1. [The pump in… … English dictionary for students
Heart block — Classification and external resources ICD 10 I44 I45 ICD 9 … Wikipedia
Heart failure — Classification and external resources The major signs and symptoms of heart failure. ICD 10 I5 … Wikipedia
Pacemaker (disambiguation) — Pacemaker may refer to:In biology and medicine: * Cardiac pacemaker, a group of cells within the heart that together initiate contractions and set the pace of beating * Artificial pacemaker, a device implanted to provide proper heart rhythm when… … Wikipedia
pacemaker — n. (Physiol. & Anat.) 1. a specialized bit of heart tissue that controls the heartbeat. Syn: cardiac pacemaker, sinoatrial node. [WordNet 1.5] 2. An implanted electronic device that takes over the function of the natural cardiac pacemaker[1];… … The Collaborative International Dictionary of English
pacemaker — [pās′māk΄ər] n. 1. a) a runner, horse, automobile, etc. that sets the pace for others, as in a race b) a person, group, or thing that leads the way or serves as a model 2. Anat. a) a dense network of interwoven, specialized muscle fibers in the… … English World dictionary
Heart rate — is the number of heartbeats per unit of time, typically expressed as beats per minute (bpm). Heart rate can vary as the body s need to absorb oxygen and excrete carbon dioxide changes, such as during exercise or sleep. The measurement of heart… … Wikipedia
Heart valve repair — Intervention ICD 9 CM 35.0 35.2 Heart valve repair is a surgical technique used to fix defects in … Wikipedia
pacemaker — ► NOUN 1) (also pacesetter) a competitor who sets the pace at the beginning of a race or competition. 2) an artificial device for stimulating and regulating the heart muscle … English terms dictionary
Pacemaker — A system that sends electrical impulses to the heart in order to set the heart rhythm. The pacemaker can be the normal natural pacemaker of the heart or it can be an electronic device. The natural pacemaker of the heart is the sinus node, one of… … Medical dictionary
