cardiovascular function

• 心血管系機能、心血管機能

WordNet

1. perform as expected when applied; "The washing machine wont go unless its plugged in"; "Does this old car still run well?"; "This old radio doesnt work anymore" (同)work, operate, go, run
2. (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function) (同)mathematical function, single-valued function, map, mapping
3. a relation such that one thing is dependent on another; "height is a function of age"; "price is a function of supply and demand"
4. the actions and activities assigned to or required or expected of a person or group; "the function of a teacher"; "the government must do its part"; "play its role" (同)office, part, role
5. what something is used for; "the function of an auger is to bore holes"; "ballet is beautiful but what use is it?" (同)purpose, role, use
6. a formal or official social gathering or ceremony; "it was a black-tie function"
7. of or pertaining to or involving the heart and blood vessels; "cardiovascular conditioning"
8. performing or able to perform its regular function; "a functioning flashlight"

PrepTutorEJDIC

1. (人・物の果たすべき)『働き』,機能,役目;《しばしば複数形で》職務 / (公式の)儀式,《話》大きな催し(集まり),式典 / (数学で)関数 / 〈機械などが〉『機能を果たす』,動く / (…の)役目をする,代用となる《+『as』+『名』》
2. 心臓と血管の(に影響する)

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/05/30 17:36:24」(JST)

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[Wiki en表示]

Cardiovascular physiology is the study of the circulatory system, specifically addressing the physiology of the heart ("cardio") and blood vessels ("vascular").

These subjects are sometimes addressed separately, under the names cardiac physiology and circulatory physiology.

Although the different aspects of cardiovascular physiology are closely interrelated, the subject is still usually divided into several subtopics.

Heart

Main article: Cardiac physiology

• Cardiac output (= heart rate * stroke volume. Can also be calculated with Fick principle.)
  • Stroke volume (= end-diastolic volume - end-systolic volume)
  • Ejection fraction (= stroke volume / end-diastolic volume)
  • ((Cardiac Output)) is mathematically ` to ((Systole))

• • Inotropic, chronotropic, and dromotropic states

• • Cardiac input (= heart rate * suction volume Can be calculated by inverting terms in Fick principle)
  • Suction volume (= end-systolic volume + end-diastolic volume)
  • Injection fraction (=suction volume / end-systolic volume)
  • Cardiac input is mathematically ` to (Diastole))

• Electrical conduction system of the heart
  • Electrocardiogram
  • Cardiac marker
  • Cardiacs action potential

• Frank–Starling law of the heart
• Wiggers diagram
• Pressure volume diagram

Regulation of blood pressure

• Baroreceptor
• Baroreflex
• Renin-angiotensin system
  • Renin
  • Angiotensin
• Juxtaglomerular apparatus
• Aortic body and carotid body
• Autoregulation
  • Cerebral Autoregulation

Hemodynamics

Under most circumstances, the body attempts to maintain a steady mean arterial pressure.

When there is a major and immediate decrease (such as that due to hemorrhage or standing up), the body can increase the following:

• Heart
• Total peripheral resistance (primarily due to vasoconstriction of arteries)
• Inotropic state

In turn, this can have a significant impact upon several other variables:

• Stroke volume
• Cardiac output
• Pressure
  • Pulse pressure (systolic pressure - diastolic pressure)
  • Mean arterial pressure (usually approximated with diastolic pressure + 1/3 pulse pressure)
  • Central venous pressure

Regional circulation

Name of circulation	% of cardiac output	Autoregulation	Perfusion	Comments
pulmonary circulation	100% (deoxygenated)			Vasoconstriction in response to hypoxia
cerebral circulation	15%	high	under-perfused	Fixed volume means intolerance of high pressure. Minimal ability to use anaerobic respiration
coronary circulation	5%	high	under-perfused	Minimal ability to use anaerobic respiration. Blood flow through the left coronary artery is at a maximum during diastole (in contrast to the rest of systemic circulation, which has a maximum blood flow during systole.)
splanchnic circulation	15%	low		Flow increases during digestion.
hepatic circulation	15%			Part of portal venous system, so oncotic pressure is very low
renal circulation	25%	high	over-perfused	Maintains glomerular filtration rate
skeletal muscular circulation	17%			Perfusion increases dramatically during exercise.
cutaneous circulation	2%		over-perfused	Crucial in thermoregulation. Significant ability to use anaerobic respiration

References

External links

• Cardiovascular physiology at the US National Library of Medicine Medical Subject Headings (MeSH)
• Cardiovascular Physiology Concepts - Comprehensive explanation of basic cardiovascular concepts, based on a textbook of the same name.
• The Gross Physiology of the Cardiovascular System - Mechanical overview of cardiovascular function. Free eBook and video resources.
• Clinical Sciences - Cardiovascular An iPhone app covering detailed cardiovascular physiology and anatomy
• Quantitative Cardiovascular Physiology and Clinical Applications for Engineers

UpToDate Contents

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• 5. 正常な加齢 normal aging

English Journal

• Prevention of age-related endothelial dysfunction by habitual aerobic exercise in healthy humans: possible role of nuclear factor κB.

• Walker AE, Kaplon RE, Pierce GL, Nowlan MJ, Seals DR.
• Clinical science (London, England : 1979).Clin Sci (Lond).2014 Dec 1;127(11):645-54. doi: 10.1042/CS20140030.
• Habitual aerobic exercise prevents age-related impairments in endothelium-dependent dilation (EDD). We have hypothesized that the pro-inflammatory transcription factor nuclear factor κB (NF-κB) impairs EDD with sedentary aging, and habitual aerobic exercise prevents this age-related suppression of
• PMID 24947434

• Recovery time of platelet function after aspirin withdrawal.

• Lee J1, Kim JK1, Kim JH1, Dunuu T2, Park SH3, Park SJ4, Kang JY5, Choi RK6, Hyon MS7.
• Current therapeutic research, clinical and experimental.Curr Ther Res Clin Exp.2014 Mar 25;76:26-31. doi: 10.1016/j.curtheres.2014.02.002. eCollection 2014.
• INTRODUCTION: Inappropriate antiplatelet therapy discontinuation increases the risk of thrombotic complications and bleeding after dental procedures. To determine the platelet reactivity recovery time after aspirin withdrawal in vivo, our study was conducted in patients with low-risk cardiovascular
• PMID 25031665

• Exposure to intrauterine inflammation leads to impaired function and altered structure in the preterm heart of fetal sheep.

• Tare M1, Bensley JG2, Moss TJ, Lingwood BE3, Kim MY3, Barton SK, Kluckow M4, Gill AW5, De Matteo R2, Harding R2, Black MJ2, Parkington HC1, Polglase GR.
• Clinical science (London, England : 1979).Clin Sci (Lond).2014 Nov 1;127(9):559-69. doi: 10.1042/CS20140097.
• Intrauterine inflammation is a major contributor to preterm birth and has adverse effects on preterm neonatal cardiovascular physiology. Cardiomyocyte maturation occurs in late gestation in species such as humans and sheep. We tested the hypothesis that intrauterine inflammation has deleterious effe
• PMID 24815024

Japanese Journal

• Long-term Effects of the Janus Kinase 1/2 Inhibitor Ruxolitinib on Pulmonary Hypertension and the Cardiac Function in a Patient with Myelofibrosis

• Miyawaki Hiroshi,Sakata Yasushi,Kioka Hidetaka,Sato Kazuaki,Kurashige Masako,Ozawa Takayuki,Shibayama Hirohiko,Hikoso Shungo,Morii Eiichi,Yamauchi-Takihara Keiko
• Internal Medicine, 2020
• <p>Constitutive activation of the Janus kinase/signal transduction and activator of transcription (JAK-STAT) signaling pathway plays a central role in the pathogenesis of Myelofibrosis (MF) and …
• NAID 130007709008

• Effects of Myocardial Perfusion Defect on the Frontal QRS-T Angle in Anterior Versus Inferior Myocardial Infarction

• Kurisu Satoshi,Nitta Kazuhiro,Sumimoto Yoji,Ikenaga Hiroki,Ishibashi Ken,Fukuda Yukihiro,Kihara Yasuki
• Internal Medicine, 2020
• <p><b>Objective </b>The frontal QRS-T angle on a 12-lead electrocardiogram (ECG) has recently become accepted as a variable of ventricular repolarization. We compared the effects of …
• NAID 130007706062

• Successful Management of Acute Congestive Heart Failure by Emergent Caesarean Section Followed by Adrenalectomy in a Pregnant Woman with Cushing's Syndrome-induced Cardiomyopathy

• Sakota Miku,Satoh Kimio,Tezuka Yuta,Morimoto Ryo,Saito Masatoshi,Kuniyoshi Shimpei,Shimokawa Hiroaki,Tatebe Shunsuke,Sugimura Koichiro,Aoki Tatsuo,Yamamoto Saori,Sato Haruka,Kikuchi Nobuhiro,Konno Ryo,Terui Yosuke
• Internal Medicine, 2020
• … Both the symptoms and cardiac function had recovered after 12 months of follow-up. …
• NAID 130007668856

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★リンクテーブル★

リンク元	「心血管機能」「心血管系機能」
関連記事	「function」「cardiovascular」

「心血管機能」

　　[★]

英

cardiovascular function

関

心血管系機能

「心血管系機能」

　　[★]

英

cardiovascular function

関

心血管機能

「function」

　　[★]

• n.

• 機能、(数学)関数、(化学)官能基

survival as a function of HbA1c in people with type 2 diabetes HbA1cの機能を考慮（指標に）した2型糖尿病の患者の生存（予後）

Figure 2A shows survival as a function of device removal during index hpspitalization, censored at 1 year or date of last contact. (Figure2Aはは最初の入院中における心臓デバイス除去に関する生存曲線で退院後1年もしくは最後の接触で打ち切っている)

• v.

• 機能する

関

functional、functional group、functionalise、functionalize、operate

　 　 　 　 　 　 　

「cardiovascular」

　　[★]

• adj.

• 心血管の、心血管系の、循環器の、循環器系の、心血管性の

関

cardiovascular system、circulatory system