| 单词 | heart muscle |
| 释义 | heart muscle (once / 31104 pages) n WORD FAMILY heart muscle: heart muscles USAGE EXAMPLESIt’s called Takotsubo syndrome, when a sudden flood of stress hormones causes a temporary weakening of the heart muscle. New York Times(Dec 29, 2016) It's speculated that the sudden release of hormones - in particular, adrenaline - causes the stunning of the heart muscle. BBC(Aug 13, 2014) It’s possible for a moderate to severe heart attack to kill enough heart muscle that the pump loses its efficiency almost immediately. Slate(Dec 28, 2016) n the muscle tissue of the heart; adapted to continued rhythmic contraction Syn|Hypo|Hyper cardiac muscle SA node, cardiac pacemaker, pacemaker, sinoatrial node a specialized bit of heart tissue that controls the heartbeat papillary muscleany of several muscles associated with the atrioventricular valves atrioventricular bundle, atrioventricular trunk, bundle of His, truncus atrioventricularisa bundle of modified heart muscle that transmits the cardiac impulse from the atrioventricular node to the ventricles causing them to contract atrioventricular nodea node of specialized heart muscle located in the septal wall of the right atrium; receives impulses from the sinoatrial node and transmits them to atrioventricular bundle myocardiumthe middle muscular layer of the heart wall Purkinje fibera specialized cardiac muscle fiber that is part of the Purkinje network Purkinje network, Purkinje's system, Purkinje's tissuea network of Purkinje fibers that carry the cardiac impulse from the atrioventricular node to the ventricles of the heart and causes them to contract muscle, muscular tissue animal tissue consisting predominantly of contractile cells |
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