coronary arteries

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出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2013/03/05 19:03:23」(JST)

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  • The relationship between diastolic pressure and coronary collateral circulation in patients with stable angina pectoris and chronic total occlusion.
  • Shu W, Jing J, Fu LC, Min JT, Bo YX, Ying Z, Dai CY.SourceThe Cardiovascular Medical Department of the General Hospital of the Chinese People's Liberation Army, Beijing, China;
  • American journal of hypertension.Am J Hypertens.2013 May;26(5):630-5. doi: 10.1093/ajh/hps096. Epub 2013 Feb 7.
  • BACKGROUND The most important biomechanical source of activation of the coronary collateral circulation (CCC) is increased tangential fluid shear stress at the arterial endothelial surface. The coronary circulation is unique in that most coronary blood flow occurs in diastole. Consequently, the dias
  • PMID 23391622
  • A high prevalence of carotid artery stenosis in male patients older than 65 years, irrespective of presenting clinical manifestation of atherosclerotic diseases.
  • Kazemi-Bajestani SM, van der Vlugt M, de Leeuw FE, Blankensteijn JD, Bredie SJ.Source1Department of General Internal Medicine, Radboud University, Medical Centre Nijmegen, The Netherlands.
  • Angiology.Angiology.2013 May;64(4):281-6. doi: 10.1177/0003319712445374. Epub 2012 May 13.
  • This study investigated the prevalence of carotid artery stenosis (CS) and the association with various risk factors in male patients (>65 years) diagnosed with cardiovascular diseases. Duplex sonography of the carotid arteries was performed in 434 of 473 eligible patients of whom 118 (27.8%) pat
  • PMID 22584247


  • Alternative redo sternotomy in a patient with tracheostoma and patent grafts.
  • Uehara Kyokun,Minakata Kenji,Funamoto Masaki,Yamazaki Kazuhiro,Marui Akira,Sakata Ryuzo
  • Asian cardiovascular & thoracic annals 22(7), 852-854, 2014-09
  • … We describe a redo mitral valve replacement operation in a 71-year-old man with a tracheostoma and patent bypass grafts to the coronary arteries. …
  • NAID 120005477684
  • Ventricular Sympathetic Innervation in Patients With Transposition of the Great Arteries After Arterial Switch Operation and Rastelli Procedure : Impact of Arterial Dissection and Coronary Reimplantation
  • Kuehn Andreas,Vogt Manfred,Schwaiger Markus [他]
  • Circulation journal : official journal of the Japanese Circulation Society 78(7), 1717-1722, 2014-07
  • NAID 40020099076
  • Soluble Guanylate Cyclase Redox State Under Hypoxia or Hypoxia/Reoxygenation in Isolated Monkey Coronary Arteries
  • Tawa Masashi,Geddawy Ayman,Shimosato Takashi [他]
  • Journal of pharmacological sciences 125(2), 169-175, 2014-06
  • NAID 40020097628


Coronary arteries The two main arteries that provide blood to the heart. The coronary arteries surround the heart like a crown, coming out of the aorta, arching down over the top of the heart, and dividing into two branches. These are ...
ウィキペディアの英語版でCoronary arteriesという用語が挙げてありますが、そこでは、以下の意味で使われています。Coronary circulation is the circulation of blood in the blood vessels of the heart muscle (myocardium). The vessels that ...


heart with coronary arteriesCoronary arteries supply your heart with Normal Coronary ArteriesResin Cast of Coronary Arteries of the Coronary arteries laygeneral locations of the coronary arteries




coronary artery (M)
arteria coronaria

  • 図:N.212
  • 右冠状動脈
  • 1 proximal
  • 2 middle
  • 3 distal
  • 4
  • 左冠状動脈
  • 5 left main trunk LMT 左主幹部
  • 6 proximal 前下行枝の第一中隔枝(first major septal branch)まで
  • 7 middle septal branch
  • 8 dista
  • 9 first diagonal branch D1 第1対角枝
  • 10 second diagonal branch D2 第2対角枝
  • 11 proximal 回旋枝から鈍縁枝まで
  • 12 obtuse maginal branch OM 鈍縁枝
  • 13 distal 鈍縁枝以遠で後房室間溝を走行するもの
  • 14 posterolateral PL 側壁枝
  • 15 posterior descending artery PD

  • 洞房結節枝
  • 右縁枝
  • 後下行枝 = 後室間枝
  • 房室結節枝
  • 左前下行枝
  • 対角枝
  • 回旋枝
  • 左縁枝

冠動脈の血流 (SPC.227)

  • 冠動脈血からの酸素除去能は高い→酸素需要を上げるためには冠動脈血流量を増やすことによって達成可能
  • 冠動脈血流量∝拡張期大動脈圧&拡張期の時間
  • 冠動脈血流量∝(冠血管抵抗)-1


Localization of Myocardial Infarction
Anatomic Site Lead with Abnormal ECG Complexes Coronary Artery Most Often Responsible
inferior II, III, aVF RCA
anteroseptal V1-V2 LAD
anteroapical V3-V4 LAD(distal)
anterolateral V5-V6, I, aVL CFX
posterior V1-V2(tall R wave, not Q wave) RCA


Blood Supply of the Conduction System
Conduction Pathway Primary Arterial Supply
SA node RCA (70%)
AV node RCA (85%)
Bundle of His LAD
RBB Proximal portion LAD
Distal portion RCA
LBB Left anterior fascicle LAD
Left posterior fascicle LAD


  [★] コロナ帯

WordNet   license wordnet

「(botany) the trumpet-shaped or cup-shaped outgrowth of the corolla of a daffodil or narcissus flower」

WordNet   license wordnet

「one or more circles of light seen around a luminous object」

WordNet   license wordnet

「a long cigar with blunt ends」

WordNet   license wordnet

「(anatomy) any structure that resembles a crown in shape」

PrepTutorEJDIC   license prepejdic

「コロナ(皆既日食のときに見える光冠) / (太陽・月などの)かさ」



  • adj.
  • 冠血管の、冠状動脈の
coronary arterycoronary vessel

WordNet   license wordnet

「surrounding like a crown (especially of the blood vessels surrounding the heart); "coronary arteries"」

PrepTutorEJDIC   license prepejdic

「冠状動脈の / 心臓の / 冠状動脈血栓(けっせん)症(coronary thrombosis)」