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Related Concept Videos

Regulation of Stroke Volume01:27

Regulation of Stroke Volume

3.2K
The regulation of stroke volume, which is the amount of blood the heart pumps out during each heartbeat, is critical for maintaining a healthy circulatory system. Stroke volume is influenced by three main factors: preload, contractility, and afterload.
Preload refers to the degree of stretch on the heart before it contracts. It's analogous to the stretching of a rubber band; the more it's stretched, the more forcefully it snaps back. This concept is encapsulated in the Frank-Starling law of the...
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Cardiac Output II: Effect of Stroke Volume on Cardiac Output01:22

Cardiac Output II: Effect of Stroke Volume on Cardiac Output

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Cardiac output (CO), the amount of blood the heart pumps per minute, is a parameter in cardiovascular physiology determined by stroke volume and heart rate. Stroke volume, the amount of blood pushed from one of the ventricles per heartbeat, is influenced by preload, afterload, and contractility.
Preload
Preload refers to the initial elongation of the cardiac myocytes before contraction and is related to the volume of blood filling the heart at the end of diastole, or end-diastolic volume. The...
883
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  11. Comprehensive Portrait Of Stroke Fellowship Training In Brazil: A National Survey Study

Comprehensive portrait of stroke fellowship training in Brazil: A national survey study

Gnn Mendes1, A Y Poppe2, F O Lima3

  • 1Hospital Geral de Fortaleza - HGF - Cerebrovascular Diseases Clinical Research Center; Division of Neurology, Department of Medicine, Centre Hospitalier de l'Université de Montreal - CHUM.

Journal of Stroke and Cerebrovascular Diseases : the Official Journal of National Stroke Association
|April 1, 2024

Related Experiment Videos

Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide
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Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide

Published on: January 15, 2017

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Author Spotlight: Rehabilitation of Stroke Patients With a Digital Occupational Training System
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Author Spotlight: Rehabilitation of Stroke Patients With a Digital Occupational Training System

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Author Spotlight: Assessing Ischemic Stroke Damage Through Middle Cerebral Artery Occlusion Model
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Author Spotlight: Assessing Ischemic Stroke Damage Through Middle Cerebral Artery Occlusion Model

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View abstract on PubMed

Summary
This summary is machine-generated.

Brazil

Area of Science:

  • Neurology
  • Vascular Neurology Training
  • Medical Education

Background:

  • Vascular neurology care has advanced, yet training programs are underdeveloped globally.
  • Stroke significantly impacts healthcare systems, necessitating robust training.
  • Brazil faces challenges in implementing comprehensive stroke treatment and education.

Purpose of the Study:

  • To analyze vascular neurology trainee profiles in Brazil.
  • To describe training program content from trainee and program director perspectives.

Main Methods:

  • Observational, cross-sectional, web-based survey study.
  • Survey conducted from June to September 2023.
  • Informed consent obtained from all participants.

Main Results:

Keywords:
EducationNeurologistsStrokeSurvey

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Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide
09:52

Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide

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17.2K
Author Spotlight: Rehabilitation of Stroke Patients With a Digital Occupational Training System
07:35

Author Spotlight: Rehabilitation of Stroke Patients With a Digital Occupational Training System

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Author Spotlight: Assessing Ischemic Stroke Damage Through Middle Cerebral Artery Occlusion Model
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Author Spotlight: Assessing Ischemic Stroke Damage Through Middle Cerebral Artery Occlusion Model

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  • 100% response rate from 12 Brazilian vascular neurology fellowship programs.
  • 57% of fellows were women, 60% aged 25-30, 70% identified as White.
  • Training exposure was favorable, except for simulation-based and telestroke learning.
  • Low scientific productivity and high rates of fellows performing non-fellowship activities for income.

Conclusions:

  • Brazil has an insufficient and unevenly distributed number of vascular neurology trainees and programs.
  • Clinical training is extensive, with some funding available.
  • Strategic improvements in stroke education are needed in Brazil and potentially other nations.