Related Experiment Video

Updated: May 14, 2026

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
28:13

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation

Published on: February 26, 2013

[Ischemic stroke and atrial fibrillation (review of literature)]

O P Shkliaieva

    Likars'Ka Sprava
    |February 5, 2013
    PubMed

    Insights

    Cerebrovascular diseases (CVZ) are a major health concern in Ukraine, causing significant mortality and disability. Stroke ranks third globally as a cause of death, highlighting the urgent need for research and intervention.

    Area of Science:

    • Neurology
    • Public Health
    • Epidemiology

    Context:

    • Cerebrovascular diseases (CVZ) represent a critical public health challenge in Ukraine.
    • CVZ are a leading cause of mortality and long-term disability in the adult population.
    • Globally, stroke is the third primary cause of death, following ischemic heart disease and all oncologic diseases.

    Purpose:

    • To underscore the significance of cerebrovascular diseases as a pressing medico-social issue.
    • To highlight the substantial contribution of CVZ to mortality and invalidization rates.
    • To contextualize the global impact of stroke within leading causes of death.

    Summary:

    • Cerebrovascular diseases (CVZ) are identified as a paramount medico-social problem in Ukraine.
    • These conditions are a principal driver of death and disability among adults.
    • Globally, stroke holds the third position in mortality statistics.

    Impact:

    • Elevates awareness of cerebrovascular diseases' impact in Ukraine.
    • Emphasizes the critical role of stroke in global mortality.
    • Provides a concise overview of the severity and scope of cerebrovascular diseases.

    More Related Videos

    The WATCHMAN Left Atrial Appendage Closure Device for Atrial Fibrillation23:33

    The WATCHMAN Left Atrial Appendage Closure Device for Atrial Fibrillation

    Published on: February 28, 2012

    Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation08:10

    Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation

    Published on: July 20, 2022

    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...
    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...
    Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations01:19

    Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations

    The pathophysiology of Acute Coronary Syndrome [ACD] involves several key processes:The main underlying cause of ACD is atherosclerosis, a chronic inflammatory disease characterized by the buildup of lipid-laden plaques within the coronary arteries.As the atherosclerotic plaque grows in the coronary artery, it may become unstable due to the formation of a lipid-rich core and a thin fibrous cap. Inflammatory cells within the plaque, such as macrophages, secrete enzymes that degrade the...
    ECG Interpretation of Arrhythmias II: Atrial, Junctional and Ventricular Arrhythmias01:25

    ECG Interpretation of Arrhythmias II: Atrial, Junctional and Ventricular Arrhythmias

    Arrhythmia is a condition characterized by an irregular heart rhythm, with ECG changes that differ based on its origin and nature. The types of arrhythmias discussed below include atrial, junctional, and ventricular arrhythmias.Atrial ArrhythmiasPremature Atrial Complexes (PACs): PACs are early atrial beats caused by stress, caffeine, alcohol, electrolyte imbalances, hypoxia, hyperthyroidism, or certain medications (e.g., bronchodilators and decongestants). The ECG shows early P waves with an...