Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Exercise and Cardiovascular Response01:20

Exercise and Cardiovascular Response

4.7K
Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
4.7K
CNS Depressants: Alcohol and Nicotine01:27

CNS Depressants: Alcohol and Nicotine

1.4K
Ethanol, a clear colorless alcohol, has been consumed by humans for millennia, but its effects on the body are far from benign. At lower doses, it induces decreased inhibitions and loquaciousness, leading to its social appeal. However, it can cause severe consequences at higher doses, such as coma and respiratory depression, due to its zero-order elimination kinetics. Chronic ethanol abuse wreaks havoc on multiple organ systems, particularly the CNS and the liver. Abrupt cessation of ethanol...
1.4K
Coronary Artery Disease IV: Preventive Measures01:26

Coronary Artery Disease IV: Preventive Measures

755
Effective preventive measures for coronary artery disease (CAD) focus on controlling modifiable risk factors, including cholesterol abnormalities and lifestyle changes.Cholesterol ManagementFirst, the Mediterranean diet and the American Heart Association advocate for maintaining low-density lipoprotein (LDL) cholesterol levels below 100 mg/dL, with a more stringent recommendation of below 70 mg/dL for individuals at high risk. LDL cholesterol, often termed "bad cholesterol," can lead to the...
755
Regulation of the Cardiovascular System01:27

Regulation of the Cardiovascular System

4.4K
The regulation of the cardiovascular system allows the body to adapt to various demands and maintain homeostasis.
The regulation of the cardiovascular system involves the autonomic nervous system (ANS), baroreceptors, and chemoreceptors, ensuring that heart rate and blood pressure are appropriately modulated in response to varying physiological demands.
The ANS comprises two main divisions: the sympathetic and parasympathetic nervous systems. The sympathetic nervous system enhances...
4.4K
Effect of Hepatic Disease on Pharmacokinetics: Drug Dosing and Hepatic Blood Flow01:26

Effect of Hepatic Disease on Pharmacokinetics: Drug Dosing and Hepatic Blood Flow

298
Chronic liver disease significantly impacts drug metabolism due to alterations in hepatic blood flow and enzyme accessibility. This disruption affects the body's pharmacokinetics—the movement and processing of drugs within the system. Key enzymes crucial for metabolizing medications become less accessible, changing how drugs are processed and utilized. Furthermore, liver disease influences the synthesis of plasma proteins, such as albumin and globulins, which play critical roles in drug...
298
Cardiac Output I:Effect of Heart Rate on Cardiac Output01:19

Cardiac Output I:Effect of Heart Rate on Cardiac Output

2.9K
Cardiac Output
Cardiac output (CO) refers to the total amount of blood ejected by one of the ventricles in liters per minute (L/min). In a resting adult, CO ranges from 5 to 6 L/min, adjusting according to the body's metabolic requirements.
Effect of Heart Rate on Cardiac Output
Cardiac output adapts to metabolic demands during stress, physical activity, or illness. The autonomic nervous system regulates heart rate via the sinoatrial node. The parasympathetic nervous system decreases heart...
2.9K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Roadway Aggression Among Drivers and Passengers With or Without a History of Traumatic Brain Injury.

Violence and victims·2017
Same author

Cannabis use, legalization and youth health.

CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne·2017
Same author

Alcohol use disorders and associated chronic disease - a national retrospective cohort study from France.

BMC public health·2017
Same author

The internet trade of counterfeit spirits in Russia - an emerging problem undermining alcohol, public health and youth protection policies?

F1000Research·2017
Same author

Alcohol consumption as a risk factor for tuberculosis: meta-analyses and burden of disease.

The European respiratory journal·2017
Same author

Neurodevelopmental profile of Fetal Alcohol Spectrum Disorder: A systematic review.

BMC psychology·2017

Related Experiment Video

Updated: Feb 26, 2026

Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication
09:26

Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication

Published on: February 6, 2019

22.2K

Cardiovascular effects of alcohol consumption.

Jürgen Rehm1, Michael Roerecke2

  • 1Institute for Mental Health Policy Research, CAMH, Toronto, ON, Canada; Campbell Family Mental Health Research Institute, CAMH, Toronto, ON, Canada; Institute of Medical Science (IMS), University of Toronto, Toronto, ON, Canada; Department of Psychiatry, University of Toronto, Toronto, ON, Canada; Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada; Institute for Clinical Psychology and Psychotherapy, TU Dresden, Dresden, Germany.

Trends in Cardiovascular Medicine
|July 25, 2017
PubMed
Summary

Alcohol

Keywords:
Alcohol consumptionAtrial fibrillation and flutterCardiomyopathyDrinking patternHypertensive heart diseaseIschemic heart diseaseStroke

More Related Videos

Chronic Intermittent Ethanol Vapor Exposure Paired with Two-Bottle Choice to Model Alcohol Use Disorder
05:12

Chronic Intermittent Ethanol Vapor Exposure Paired with Two-Bottle Choice to Model Alcohol Use Disorder

Published on: June 23, 2023

1.7K
Construction of Vapor Chambers Used to Expose Mice to Alcohol During the Equivalent of all Three Trimesters of Human Development
15:27

Construction of Vapor Chambers Used to Expose Mice to Alcohol During the Equivalent of all Three Trimesters of Human Development

Published on: July 13, 2014

15.2K

Related Experiment Videos

Last Updated: Feb 26, 2026

Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication
09:26

Disruption of Frontal Lobe Neural Synchrony During Cognitive Control by Alcohol Intoxication

Published on: February 6, 2019

22.2K
Chronic Intermittent Ethanol Vapor Exposure Paired with Two-Bottle Choice to Model Alcohol Use Disorder
05:12

Chronic Intermittent Ethanol Vapor Exposure Paired with Two-Bottle Choice to Model Alcohol Use Disorder

Published on: June 23, 2023

1.7K
Construction of Vapor Chambers Used to Expose Mice to Alcohol During the Equivalent of all Three Trimesters of Human Development
15:27

Construction of Vapor Chambers Used to Expose Mice to Alcohol During the Equivalent of all Three Trimesters of Human Development

Published on: July 13, 2014

15.2K

Area of Science:

  • Cardiovascular Medicine
  • Toxicology
  • Epidemiology

Background:

  • Alcohol consumption presents a complex relationship with cardiovascular health.
  • Both heavy and irregular alcohol intake negatively affect cardiovascular disease (CVD) risk.
  • Light to moderate alcohol intake shows potential benefits for specific cardiovascular conditions.

Purpose of the Study:

  • To elucidate the multifaceted impact of alcohol consumption on cardiovascular diseases.
  • To differentiate the effects of various drinking patterns (heavy, irregular, light, moderate) on CVD.
  • To contextualize alcohol's cardiovascular effects within its broader health implications.

Main Methods:

  • Review of existing epidemiological and biochemical studies on alcohol and CVD.
  • Analysis of dose-dependent and pattern-dependent effects of alcohol.
  • Integration of biochemical pathway evidence supporting observed effects.

Main Results:

  • Heavy and irregular alcohol consumption are linked to adverse outcomes across major cardiovascular disease categories.
  • Light to moderate alcohol consumption is associated with reduced risk of ischemic heart disease and ischemic stroke.
  • Biochemical mechanisms support both the detrimental and beneficial cardiovascular effects of alcohol.

Conclusions:

  • The cardiovascular impact of alcohol is complex and depends significantly on consumption patterns.
  • While heavy drinking poses risks, moderate intake may offer protective effects against certain cardiovascular events.
  • A holistic health perspective is crucial when evaluating alcohol's role in cardiovascular disease.