Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies01:22

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

752
The key clinical manifestations of Rheumatic heart disease (RHD) include several distinct cardiac symptoms.Carditis, a hallmark of acute rheumatic fever, involves inflammation of the heart's endocardium, myocardium, and pericardium. Chronic RHD often results from recurrent episodes of carditis. Its symptoms include the following:Murmurs are caused by valvular damage, especially to the mitral and aortic valves. Mitral stenosis or regurgitation is common, with characteristic heart murmurs...
752
Factors Influencing Heart Rate01:30

Factors Influencing Heart Rate

7.0K
The heart rate, or pulse rate, is a vital indicator of cardiovascular health. It reflects the number of times the heart beats per minute. Various physiological and environmental factors influence heart rate, increasing or decreasing cardiac output. Understanding these factors is crucial for assessing heart function and identifying potential health issues.
Let us explore the significant factors affecting heart rate, including age, body temperature, posture, acute pain, chemical influences,...
7.0K
Heart Failure IV: Classification and Diagnostic Evaluation01:30

Heart Failure IV: Classification and Diagnostic Evaluation

467
Heart failure can be classified in various ways, with the most common classifications based on physical activity limitations, disease progression, severity, and treatment strategies.The Functional Classification of Heart Failure divides patients into four categories based on physical activity limitation due to symptom burden.Class I: Patients in this class have cardiac disease but no physical activity limitations. Ordinary activities like walking, climbing stairs, or routine tasks do not cause...
467
Heart Failure III: Clinical Manifestations01:26

Heart Failure III: Clinical Manifestations

692
Heart failure (HF) manifests primarily as dyspnea, fatigue, and fluid retention, resulting in peripheral and pulmonary edema. Symptoms may vary depending on which ventricle is more affected, left or right.Left-Sided Heart FailureAlso known as left ventricular failure, this condition results from the left ventricle's inability to fill or eject sufficient blood into the systemic circulation. It leads to pulmonary congestion, which occurs when the left ventricle fails to eject blood effectively...
692
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests01:27

Atherosclerosis II: Clinical Manifestations and Diagnostic Tests

616
Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...
616
Heart Failure II: Pathophysiology01:29

Heart Failure II: Pathophysiology

1.1K
Systolic Heart Failure and Compensatory MechanismsSystolic heart failure (also termed HFrEF, Heart Failure with Reduced Ejection Fraction) is the most prevalent type of heart filure. It results in a decreased volume of blood being pumped from the ventricle. The aortic arch and carotid sinuses have baroreceptors that detect reduced blood pressure, triggering the sympathetic nervous system (SNS) to release epinephrine and norepinephrine. Initially, this response aims to boost heart rate and...
1.1K

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

Ticagrelor is associated with periodic breathing during exercise in coronary patients undergoing cardiac rehabilitation: a retrospective observational study.

Sleep & breathing = Schlaf & Atmung·2026
Same authorSame journal

Transcutaneous vagus nerve stimulation for long COVID-associated autonomic dysfunction: mechanistic rationale and emerging clinical evidence.

Clinical autonomic research : official journal of the Clinical Autonomic Research Society·2026
Same author

Adverse event trajectories and treatment discontinuation in advanced Parkinson's disease treated with levodopa/carbidopa intestinal gel.

Parkinsonism & related disorders·2026
Same author

Atrial cardiomyopathy as a multidomain disease: longitudinal evidence for autonomic remodelling.

Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology·2026
Same author

Longitudinal Decline in Electrochemical Skin Conductance Reflects Disease Progression in Multiple System Atrophy.

European journal of neurology·2026
Same author

Development and Validation of the 3PDQ: A Self-Reported Questionnaire for Diagnosing Primary Pain in Parkinson's Disease.

Movement disorders : official journal of the Movement Disorder Society·2026

関連する実験動画

Updated: Feb 25, 2026

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions
08:12

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions

Published on: June 5, 2019

20.6K

心拍数変動は,多重系縮において予後的な価値を提供します.

Paulo Bastos1,2,3, Marc Kermorgant4,5,6, Margherita Fabbri7,8,4,5,6

  • 1Department of Clinical Pharmacology and Neurosciences, University of Toulouse 3, Hôpital Pierre Paul Riquet, Toulouse University Hospital, Place du Dr Baylac, 31059, Toulouse, France. pauloandrediasbastos01@gmail.com.

Clinical autonomic research : official journal of the Clinical Autonomic Research Society
|February 23, 2026
PubMed
まとめ

心拍数変動 (HRV) は,多重系性縮 (MSA) の自律機能不全についての洞察を提供します. HRVの特徴は,疾患の重症度および生存率と相関し,よりよい予後理解のための臨床スコアを補完します.

キーワード:
ディサオトノミアとはHRV,HRV,HRV,HRV,HRV,HRV,HRV,HRV,HRV,HRV,HRV,HRV,HRV,HRV,HRV,HRV,HRV,HRV.MSAは,MSAとは,MSAとは,MSAとは,MSAとは,MSAとは,MSAは,MSAとは,MSAは,MSAは,MSAは,MSAは,MSAは,MSAは,MSAは,MSAは,MSAは,MSAは,MSAはニューロンの変性です.

さらに関連する動画

Autonomic Function Following Concussion in Youth Athletes: An Exploration of Heart Rate Variability Using 24-hour Recording Methodology
05:48

Autonomic Function Following Concussion in Youth Athletes: An Exploration of Heart Rate Variability Using 24-hour Recording Methodology

Published on: September 21, 2018

10.6K
Author Spotlight: Investigating HR-Dependent Cardiac Function in Mouse Models Through a Novel Atrial-Pacing Approach
07:49

Author Spotlight: Investigating HR-Dependent Cardiac Function in Mouse Models Through a Novel Atrial-Pacing Approach

Published on: July 21, 2023

2.0K

関連する実験動画

Last Updated: Feb 25, 2026

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions
08:12

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions

Published on: June 5, 2019

20.6K
Autonomic Function Following Concussion in Youth Athletes: An Exploration of Heart Rate Variability Using 24-hour Recording Methodology
05:48

Autonomic Function Following Concussion in Youth Athletes: An Exploration of Heart Rate Variability Using 24-hour Recording Methodology

Published on: September 21, 2018

10.6K
Author Spotlight: Investigating HR-Dependent Cardiac Function in Mouse Models Through a Novel Atrial-Pacing Approach
07:49

Author Spotlight: Investigating HR-Dependent Cardiac Function in Mouse Models Through a Novel Atrial-Pacing Approach

Published on: July 21, 2023

2.0K

科学分野:

  • 神経科学は神経科学である.
  • 心臓病学 心臓病学
  • 自律神経系の研究

背景:

  • 多発性システム縮 (MSA) は,自律機能不全,パーキンソン病,小脳機能障害を伴う進行性神経変性疾患である.
  • MSAにおける疾患の進行は異質であり,生理学的マーカーと重症度および生存を相関させるのは困難である.
  • 心拍数変動 (HRV) は,自律神経系の機能を非侵襲的に測定しますが,MSAにおけるその役割については,さらなる解明が必要です.

研究 の 目的:

  • 心拍数変動 (HRV) 特徴と多発性系性縮 (MSA) の臨床的重症度の関連性を調査する.
  • MSA患者におけるHRV指標と生存アウトカムとの関係を調べる.
  • MSAの進行を予測するための既存の臨床スケールに補完的な情報をHRVが提供しているかどうかを調べる.

主な方法:

  • この研究では,MSAと診断された患者214人が参加しました.
  • リグレッションモデルを使用して,HRVの特徴と疾患の重症度 (統一MSA評価スケール - UMSARS) の関連性を分析しました.
  • 生存分析とメディエーション分析を実施し,HRVのリスク層分化への貢献とUMSARSと生存との関係を評価した.

主要な成果:

  • HRVの特徴は,疾患の重症度とマイナスの関連性を示し,MSAにおける進行性自律機能不全を示した.
  • 組み合わせたHRVの特徴は,個々の特徴よりもUMSARSとの強い関係を示した.
  • HRVを組み込んだモデルでは,UMSARSと同様に生存時間との関連性が比較可能であり,両方を組み合わせると精度が向上した.
  • 媒介分析では,HRVは,臨床重症度数で完全に表わされない生存に関連する生理学的情報を捉えていることが示されました.

結論:

  • HRVの特徴は,MSA患者の疾患の重症度と生存率の両方と有意に関連しています.
  • HRVは,MSAで確立された臨床スケールを補完する貴重な生理学的情報を提供します.
  • これらの発見は,MSAにおける自律機能障害のための潜在的な探索ツールとしてのHRVをサポートし,将来の研究のための候補特性を特定します.