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

Venous Thrombosis IV: Nursing Management01:30

Venous Thrombosis IV: Nursing Management

40
Nursing management begins with a thorough assessment of the patient's health history. Key factors include trauma to veins, peripherally inserted central catheters, varicose veins, recent pregnancy or childbirth, surgery, bacteremia, prolonged bed rest, atrial fibrillation, COPD, heart failure, cancer, coagulation disorders, myocardial infarction, spinal cord injury, stroke, prolonged travel, recent bone fractures, and dehydration. Review medication intake, particularly oral contraceptives,...
40
Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies01:20

Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies

50
The key difference between Superficial Vein Thrombosis (SVT) and Deep Vein Thrombosis (DVT) lies in their location and severity.Clinical ManifestationsSVT typically presents with localized pain, tenderness, and redness along the course of a superficial vein, often accompanied by a palpable, cord-like structure under the skin. This condition is usually less dangerous than DVT but can be uncomfortable and may lead to complications such as cellulitis or, rarely, a clot extension into the deep...
50
Overview of Systemic Veins01:11

Overview of Systemic Veins

749
Systemic veins are crucial blood vessels that return deoxygenated blood from various body tissues back to the heart. There are three systemic veins that return deoxygenated blood to the heart, they are as follows.
The coronary sinus, the heart's principal vein, resides in the coronary sulcus on the heart's posterior aspect. This broad venous channel receives nearly all venous blood from the myocardium, the heart muscle. It is fed by three primary veins: the great cardiac vein, the...
749
Venous Return01:04

Venous Return

7.8K
The circulatory system plays a crucial role in ensuring the optimal functioning of the human body. One of its critical components is venous return - the process that completes the blood circulation cycle. This article will delve into the concept of venous return, how it works, and its significance to our health.
What is Venous Return?
Venous return refers to the rate at which blood flows back to the heart from the body's peripheral veins. It's an integral part of the circulatory system...
7.8K
Venous Thrombosis III: Interprofessional Care01:29

Venous Thrombosis III: Interprofessional Care

40
Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
40
Varicose Veins II: Diagnostic Studies and Interprofessional Care01:26

Varicose Veins II: Diagnostic Studies and Interprofessional Care

41
Varicose veins, or varicosities, develop when the valves in the veins, which control blood flow, weaken or damage. It causes blood to pool and the veins to enlarge. Understanding the clinical manifestations, diagnostic approaches, and management options for varicose veins is crucial for effective treatment and relief.Clinical manifestationsClinical manifestations of varicose veins include a heavy, achy feeling or pain after prolonged standing or sitting. This discomfort can often be relieved by...
41

You might also read

Related Articles

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

Sort by
Same author

Failed epidural analgesia in a childhood cancer survivor who received intrathecal chemotherapy: a case report.

International journal of obstetric anesthesia·2025
Same author

Anesthesia for reproductive healthcare from start to finish: a narrative review.

International journal of obstetric anesthesia·2025
Same author

Upper back, neck, and shoulder pain during labor epidural analgesia: a quality improvement initiative.

International journal of obstetric anesthesia·2024
Same author

Sacral sensory blockade from 27-gauge pencil-point dural puncture epidural analgesia or epidural analgesia in laboring nulliparous parturients: a randomized controlled trial.

International journal of obstetric anesthesia·2024
Same author

Anaesthesia for assisted reproductive technologies.

BJA education·2024
Same author

Uterine inversion.

BJA education·2024

Related Experiment Video

Updated: Sep 28, 2025

The 4-vessel Sampling Approach to Integrative Studies of Human Placental Physiology In Vivo
12:17

The 4-vessel Sampling Approach to Integrative Studies of Human Placental Physiology In Vivo

Published on: August 2, 2017

10.8K

The venous system during pregnancy. Part 2: clinical implications.

L C Tsen1, S Gelman1

  • 1Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.

International Journal of Obstetric Anesthesia
|March 28, 2022
PubMed
Summary

Maternal positioning and medications impact the venous system, affecting pregnant individuals and fetuses. Understanding the venous system

Keywords:
AnesthesiaHypertensionHypotensionPregnancyVenous System

More Related Videos

Assessment of Maternal Vascular Remodeling During Pregnancy in the Mouse Uterus
06:55

Assessment of Maternal Vascular Remodeling During Pregnancy in the Mouse Uterus

Published on: December 5, 2015

13.6K
Continuous Venous-Arterial Doppler Ultrasound During a Preload Challenge
09:32

Continuous Venous-Arterial Doppler Ultrasound During a Preload Challenge

Published on: January 20, 2023

3.6K

Related Experiment Videos

Last Updated: Sep 28, 2025

The 4-vessel Sampling Approach to Integrative Studies of Human Placental Physiology In Vivo
12:17

The 4-vessel Sampling Approach to Integrative Studies of Human Placental Physiology In Vivo

Published on: August 2, 2017

10.8K
Assessment of Maternal Vascular Remodeling During Pregnancy in the Mouse Uterus
06:55

Assessment of Maternal Vascular Remodeling During Pregnancy in the Mouse Uterus

Published on: December 5, 2015

13.6K
Continuous Venous-Arterial Doppler Ultrasound During a Preload Challenge
09:32

Continuous Venous-Arterial Doppler Ultrasound During a Preload Challenge

Published on: January 20, 2023

3.6K

Area of Science:

  • Obstetrics and Gynecology
  • Physiology
  • Vascular Biology

Background:

  • The maternal venous system dynamically regulates blood volume, influencing maternal and fetal well-being.
  • Key concepts include unstressed volume (Vu) and stressed volume (Vs) within the venous reservoir.
  • Anatomic and physiologic changes during pregnancy significantly alter venous capacitance.

Purpose of the Study:

  • To highlight the critical role of the maternal venous system in pregnancy.
  • To explore how various interventions and conditions modulate venous function.
  • To underscore the clinical significance of venous dynamics in obstetric care.

Main Methods:

  • Review of existing literature on maternal physiology and venous system.
  • Analysis of conditions affecting venous volume and pressure.
  • Discussion of clinical scenarios involving venous system modulation.

Main Results:

  • Maternal positioning can alter venous return and blood pressure.
  • Medications can influence venous tone and vascular resistance.
  • Hypotension, hypertension, and fluid management strategies directly impact venous volume dynamics.

Conclusions:

  • The maternal venous system is a crucial determinant of cardiovascular stability during pregnancy.
  • Clinical interventions and physiological states necessitate careful consideration of venous system responses.
  • Optimizing venous function is essential for ensuring maternal and fetal health.