ectopic beat

WordNet

1. a single pulsation of an oscillation produced by adding two waves of different frequencies; has a frequency equal to the difference between the two oscillations
2. strike (water or bushes) repeatedly to rouse animals for hunting
3. a regular rate of repetition; "the cox raised the beat"
4. a stroke or blow; "the signal was two beats on the steam pipe"
5. the act of beating to windward; sailing as close as possible to the direction from which the wind is blowing
6. a regular route for a sentry or policeman; "in the old days a policeman walked a beat and knew all his people by name" (同)round
7. the sound of stroke or blow; "he heard the beat of a drum"
8. come out better in a competition, race, or conflict; "Agassi beat Becker in the tennis championship"; "We beat the competition"; "Harvard defeated Yale in the last football game" (同)beat_out, crush, shell, trounce, vanquish
9. give a beating to; subject to a beating, either as a punishment or as an act of aggression; "Thugs beat him up when he walked down the street late at night"; "The teacher used to beat the students" (同)beat_up, work over
10. avoid paying; "beat the subway fare" (同)bunk
11. move with a flapping motion; "The birds wings were flapping" (同)flap
12. move with a thrashing motion; "The bird flapped its wings"; "The eagle beat its wings and soared high into the sky" (同)flap
13. move rhythmically; "Her heart was beating fast" (同)pound, thump
14. stir vigorously; "beat the egg whites"; "beat the cream" (同)scramble
15. be superior; "Reading beats watching television"; "This sure beats work!"
16. glare or strike with great intensity; "The sun was beating down on us"
17. hit repeatedly; "beat on the door"; "beat the table with his shoe"
18. indicate by beating, as with the fingers or drumsticks; "Beat the rhythm"
19. make by pounding or trampling; "beat a path through the forest"
20. produce a rhythm by striking repeatedly; "beat the drum"
21. sail with much tacking or with difficulty; "The boat beat in the strong wind"
22. shape by beating; "beat swords into ploughshares"
23. strike (a part of ones own body) repeatedly, as in great emotion or in accompaniment to music; "beat ones breast"; "beat ones foot rhythmically"
24. to remain unmolested, undisturbed, or uninterrupted -- used only in infinitive form; "let her be"
25. work in a specific place, with a specific subject, or in a specific function; "He is a herpetologist"; "She is our resident philosopher" (同)follow
26. have life, be alive; "Our great leader is no more"; "My grandfather lived until the end of war" (同)live
27. be identical to; be someone or something; "The president of the company is John Smith"; "This is my house"
28. happen, occur, take place; "I lost my wallet; this was during the visit to my parents house"; "There were two hundred people at his funeral"; "There was a lot of noise in the kitchen"
29. have the quality of being; (copula, used with an adjective or a predicate noun); "John is rich"; "This is not a good answer"
30. occupy a certain position or area; be somewhere; "Where is my umbrella?" "The toolshed is in the back"; "What is behind this behavior?"
31. spend or use time; "I may be an hour"
32. the act of inflicting corporal punishment with repeated blows (同)thrashing, licking, drubbing, lacing, trouncing, whacking
33. the act of overcoming or outdoing (同)whipping
34. exhibiting ectopia

PrepTutorEJDIC

1. (連続して)…'を'『たたく』,打つ(pound) / (…に)…'を'『たたきつける』,打ちつける《+『名』+『against』+『名』》 / (…に)…'を'たたいて作る《+『名』+『into』+『名』》;〈金属〉'を'打ち延ばす / …'を'勢いよくかき混ぜる / 〈リズム・拍子〉'を'手をたたいて(手を振って,足を踏んで)とる / 〈道〉'を'踏み固めて作る / 《話》〈人〉'を'困らせる,まいらせる / 〈風・雨・波などが〉(…に)『打ちつける』,〈人が〉(…を)ドンドン打つ《+『at』(『against』,『in』,『on』)+『名』》 / 〈心臓・脈が〉鼓動する,脈打つ / ドンドン鳴る / 〈船が〉風に逆らってジグザグに進む / 『続けて打つこと』,連打 / (心臓などの)鼓動 / (警官などの)巡回(担当)区域,持ち場 / 拍子;手拍子,足拍子 / =beatnik / 《補語にのみ用いて》《俗》疲れはてた,へとへとになった / 《名詞の前にのみ用いて》《話》ビート族の
2. 《連結語として補語を伴なって…『である』,…だ,…です / 《位置・場所を表す語句を伴って》(…に)『ある』,いる(occupy a place or situation) / 〈物事が〉『存在する』,ある(exist);〈生物が〉生存する,生きている(live) / 行われる,起こる,発生する(take place, occur) / 存続する,そのままでいる(remain as before) / 《『be to』 do》 / …する予定である,…することになっている / …すべきだ / 《受動態の不定詞を伴って》…できる / 《命令》…するのだ / 《条件節に》…する意図がある / 《『if…were to』 do》…するとしたなら / 《『be』 do『ing』》《進行形》 / 《進行中の動作》…している,しつつある / 《近い未来》…しようとしている,するつもり / 《動作の反復》(いつも)…している / 《『be』+『他動詞の過去分詞』》《受動態》…される,されている / 《『be』+『自動詞の過去分詞』》《完了形》…した[状態にある]
3. 〈C〉打つこと;(罰としての)むち打ち / 〈C〉打ち負かすこと;敗北 / 〈U〉(心臓の)鼓動

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2018/01/28 16:12:40」(JST)

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Ectopic beat
Classification and external resources
Specialty	Interventional Radiology
ICD-10	I49.4
ICD-9-CM	427.6
MedlinePlus	001100
MeSH	D005117

Ectopic beat (or cardiac ectopy) is a disturbance of the cardiac rhythm frequently related to the electrical conduction system of the heart, in which beats arise from fibers or group of fibers outside the region in the heart muscle ordinarily responsible for impulse formation (i.e., the sinoatrial node). An ectopic beat can be further classified as either a premature ventricular contraction, or a premature atrial contraction.

Some patients describe this experience as a 'flip' or a 'jolt' in the chest, or a 'heart hiccups', while others report dropped or missed beats. Ectopic beats are more common during periods of stress, exercise or debility; they may also be triggered by consumption of some food like alcohol, strong cheese, or chocolate.

It is a form of cardiac arrhythmia in which ectopic foci within either ventricular or atrial myocardium, or from finer branches of the electric transduction system, cause additional beats of the heart. Some medications may worsen the phenomenon.

Ectopic beats are considered normal and are not indicative of cardiac pathology. Ectopic beats often remain undetected and occur as part of minor errors in the heart conduction system. They are rarely indicative of cardiac pathology, although may occur more frequently or be more noticeable in those with existing cardiac abnormalities. Ectopic beats are a type of cardiac arrhythmias, which is a variety of cardiac abnormalities relating to rate or rhythm of the cardiac cycle.

Ectopic beats may become more frequent during anxiety, panic attack, and the fight-or-flight response due to the increase in sympathetic nervous activity, stimulating more frequent contractions and increasing stroke volume. The consumption of nicotine, alcohol, epinephrine and caffeine may also increase the incidences of ectopic beats, due to their influence on the action of cardiomyocytes.

See also

• Arrhythmia § Origin of impulse
• Ectopia (disambiguation)
• Junctional escape beat
• Palpitation
• Premature junctional contraction
• Ventricular escape beat

UpToDate Contents

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• 1. 心室性期外収縮 ventricular premature beats
• 2. プライマリケア医のための不整脈のマネージメント arrhythmia management for the primary care clinician
• 3. ペーシングシステムの誤作動：評価およびマネージメント pacing system malfunction evaluation and management
• 4. 上室性期外収縮 supraventricular premature beats
• 5. 心電図チュートリアル：心房性および房室結節性（上室性）不整脈 ecg tutorial atrial and atrioventricular nodal supraventricular arrhythmias

English Journal

• Long-term cardiac prognosis and risk stratification in 260 adults presenting with mitochondrial diseases.

• Wahbi K1, Bougouin W2, Béhin A3, Stojkovic T3, Bécane HM3, Jardel C4, Berber N3, Mochel F5, Lombès A6, Eymard B7, Duboc D8, Laforêt P7.
• European heart journal.Eur Heart J.2015 Jul 29. pii: ehv307. [Epub ahead of print]
• AIMS: The aim of this study is to assess the long-term cardiac prognosis of adults with mitochondrial diseases.METHODS AND RESULTS: Between January 2000 and May 2014, we retrospectively included in this study 260 consecutive patients (60% women) ≥18 years (interquartile range 31-54), with genetica
• PMID 26224072

• Gap Junction Modifier Rotigaptide Decreases the Susceptibility to Ventricular Arrhythmia by Enhancing Conduction Velocity and Suppressing Discordant Alternans during Therapeutic Hypothermia in Isolated Rabbit Hearts.

• Hsieh YC1, Lin JC2, Hung CY2, Li CH2, Lin SF3, Yeh HI4, Huang JL2, Lo CP5, Haugan K6, Larsen BD7, Wu TJ8.
• Heart rhythm : the official journal of the Heart Rhythm Society.Heart Rhythm.2015 Jul 15. pii: S1547-5271(15)00905-4. doi: 10.1016/j.hrthm.2015.07.023. [Epub ahead of print]
• BACKGROUND: Therapeutic hypothermia (TH) may increase the susceptibility to ventricular arrhythmias by decreasing ventricular conduction velocity (CV) and facilitating arrhythmogenic spatially discordant alternans (SDA).OBJECTIVE: We hypothesized that rotigaptide, a gap junction enhancer, can increa
• PMID 26188250

Japanese Journal

• 細胞数理モデルによる心筋力学・電気生理のマクロ・ミクロ統合

• 生体医工学 53(Supplement), S139_02-S139_02, 2015
• NAID 130005163799

• 帝王切開瘢痕部妊娠に対しMTX全身投与、UAE、子宮鏡下妊卵除去術を行い、 腹腔鏡下子宮形成術後、生児を得た一例

• 日本産科婦人科内視鏡学会雑誌 30(1), 240-246, 2014
• NAID 130004960118

Related Pictures

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★リンクテーブル★

リンク元	「異所性拍動」「異所性心拍動」
拡張検索	「ventricular ectopic beat」
関連記事	「beat」「ectopic」「beating」「be」

「異所性拍動」

　　[★]

英

ectopic beat

関

異所性心拍動

「異所性心拍動」

　　[★]

英

ectopic beat

関

異所性拍動

「ventricular ectopic beat」

　　[★]

• 心室性期外収縮

関

premature ventricular beat、premature ventricular complex、premature ventricular contraction、ventricular extrasystole、ventricular premature beat、ventricular premature complex

「beat」

　　[★]

• n.

• 拍動

• v.

• 拍動する、打ち負かす、打つ

関

beating、hit、strike

　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　

「ectopic」

　　[★]

ectoより

• adj.

• 異所性の

関

allopatric、ectopically、heterotopic、heterotropic

　

「beating」

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• n.

• 拍動、泡立て

• adj.

• 拍動している

関

beat

　 　 　

「be」

　　[★]