Related Experiment Video

Updated: May 14, 2026

A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia
06:01

A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia

Published on: August 18, 2015

[Risk factors of ischemic stroke]

O P Shkliaieva

    Likars'Ka Sprava
    |February 5, 2013
    PubMed

    Insights

    This study analyzes modern ischemic stroke diagnostic methods, focusing on instrumental tests for identifying stroke causes, particularly in atrial fibrillation patients. Holter monitoring is crucial for detecting arrhythmias and hemodynamic issues in acute ischemic stroke.

    Area of Science:

    • Neurology
    • Cardiology
    • Medical Diagnostics

    Context:

    • Ischemic stroke diagnosis requires understanding its underlying causes.
    • Atrial fibrillation is a common cause of stroke, necessitating specific diagnostic approaches.
    • Acute ischemic stroke management benefits from early identification of pathogenetic mechanisms.

    Purpose:

    • To analyze modern instrumental diagnostic methods for ischemic stroke.
    • To evaluate the diagnostic yield of tests in determining stroke pathogenesis, especially in atrial fibrillation patients.
    • To highlight the significance of Holter monitoring in acute ischemic stroke.

    Summary:

    • The article reviews current ischemic stroke diagnostic techniques.
    • It assesses instrumental tests for identifying stroke mechanisms, with a focus on atrial fibrillation.
    • Holter monitoring of electrocardiography and blood pressure is emphasized for diagnosing arrhythmias and hemodynamic disturbances in acute ischemic stroke.

    Impact:

    • Improved diagnostic accuracy for ischemic stroke, particularly in patients with atrial fibrillation.
    • Enhanced understanding of the role of Holter monitoring in acute stroke management.
    • Better identification of stroke pathogenesis, leading to more targeted treatment strategies.

    More Related Videos

    Performing Permanent Distal Middle Cerebral with Common Carotid Artery Occlusion in Aged Rats to Study Cortical Ischemia with Sustained Disability09:11

    Performing Permanent Distal Middle Cerebral with Common Carotid Artery Occlusion in Aged Rats to Study Cortical Ischemia with Sustained Disability

    Published on: February 23, 2016

    Related Concept Videos

    Ischemic Stroke l: Introduction01:15

    Ischemic Stroke l: Introduction

    Ischemic stroke is an acute cerebrovascular condition in which blood flow to a brain region is suddenly interrupted, leading to tissue infarction. Neurons depend on continuous oxygen and glucose supply, so even brief reductions in perfusion cause energy failure, ionic imbalance, and irreversible injury. Ischemic strokes are classified into thrombotic and embolic types based on their underlying mechanisms.Thrombotic MechanismsThrombotic stroke develops when a clot forms within a cerebral artery.
    Ischemic Stroke ll: Pathophysiology01:15

    Ischemic Stroke ll: Pathophysiology

    An ischemic stroke occurs when a cerebral blood vessel becomes obstructed, most often by a thrombus or embolus, interrupting the delivery of oxygen and glucose to brain tissue. Because neurons rely on continuous aerobic metabolism, energy failure begins within minutes of reduced perfusion. The region receiving the least blood flow becomes the infarct core, an area of irreversible cellular death. Surrounding this core lies the penumbra, a zone of hypoperfused but still viable tissue that is...
    Hemorrhagic Stroke l: Introduction01:17

    Hemorrhagic Stroke l: Introduction

    A hemorrhagic stroke is an acute neurological event that occurs when a weakened cerebral blood vessel ruptures, allowing blood to accumulate within or around the brain. The sudden release of blood forms a focal hematoma that increases intracranial pressure, displaces neural tissue, and can obstruct cerebrospinal fluid pathways. These effects may be compounded by intraventricular extension of the hemorrhage, cerebral edema, or compression of adjacent structures, all of which contribute to...
    Ischemic Heart Disease: Overview01:17

    Ischemic Heart Disease: Overview

    Ischemic heart disease occurs when the heart's blood supply dwindles, causing an ominous lack of oxygen and nutrients. This deficiency, stemming from reduced or obstructed blood flow, spells danger, leading to heart muscle damage and dysfunction.
    Atherosclerosis, the primary malefactor, orchestrates this dangerous condition. It manifests as the accumulation of fatty deposits, akin to insidious plaques, within arterial walls. As time elapses, these plaques metamorphose, hardening and narrowing...
    Hemorrhagic Stroke ll: Pathophysiology01:29

    Hemorrhagic Stroke ll: Pathophysiology

    A hemorrhagic stroke develops when a cerebral blood vessel ruptures, allowing blood to escape into the surrounding brain tissue, as in intracerebral hemorrhage (ICH), or into the subarachnoid space, as in subarachnoid hemorrhage (SAH). Because the skull is a rigid compartment, the sudden presence of extravascular blood rapidly increases intracranial pressure and compresses adjacent neural structures, leading to immediate tissue injury and impaired cerebral perfusion.Mass Effect and Primary...
    Stroke: Introduction and Types01:29

    Stroke: Introduction and Types

    A stroke is an acute neurological event caused by the sudden disruption of cerebral blood flow, leading to rapid loss of neuronal function. Neurons depend on continuous oxygen and glucose supply, so even brief interruptions can cause irreversible injury within minutes. Strokes are classified into ischemic and hemorrhagic types.Ischemic StrokeIschemic strokes are most common and occur due to arterial occlusion, depriving brain tissue of oxygen and nutrients. This leads to energy failure, ionic...