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Related Concept Videos

Heart Failure I: Introduction01:27

Heart Failure I: Introduction

Heart failure refers to a clinical syndrome caused by structural or functional cardiac disorders that prevent the heart from pumping an adequate amount of blood to meet the body's metabolic needs. This condition often arises from myocardial infarction or ischemia, leading to decreased cardiac output, reduced tissue perfusion, impaired gas exchange, fluid volume imbalance, and decreased functional ability.Heart failure can result from disruptions in the mechanisms that regulate cardiac output...
Heart Failure IV: Classification and Diagnostic Evaluation01:30

Heart Failure IV: Classification and Diagnostic Evaluation

Heart failure can be classified in various ways, with the most common classifications based on physical activity limitations, disease progression, severity, and treatment strategies.The Functional Classification of Heart Failure divides patients into four categories based on physical activity limitation due to symptom burden.Class I: Patients in this class have cardiac disease but no physical activity limitations. Ordinary activities like walking, climbing stairs, or routine tasks do not cause...
Pathophysiology of Heart Failure01:17

Pathophysiology of Heart Failure

Heart failure (HF) is a progressive syndrome involving ventricles that leads to inadequate cardiac output. It can be classified based on location and output or ejection fraction. Ejection fraction (EF) is an essential measurement in the diagnosis and surveillance of HF. Reduced EF corresponds to systolic heart failure (HFrEF). However, HF with preserved ejection fraction (HFpEF) is becoming increasingly prevalent. Also known as diastolic HF, this form of HF is related to aging. The...
Heart Failure V: Medical Management01:30

Heart Failure V: Medical Management

Medical Management of Acute Decompensated Heart Failure (ADHF)The primary goals of therapy for patients hospitalized with acute decompensated heart failure (ADHF) include:Relieving symptomsOptimizing volume statusSupporting oxygenation and ventilationMaintaining cardiac output (CO) and end-organ perfusionIdentifying and addressing the cause of ADHFPreventing complicationsProviding patient education on factors precipitating HF exacerbationPlanning for dischargeOngoing monitoring and assessment...
Heart Failure II: Pathophysiology01:29

Heart Failure II: Pathophysiology

Systolic Heart Failure and Compensatory MechanismsSystolic heart failure (also termed HFrEF, Heart Failure with Reduced Ejection Fraction) is the most prevalent type of heart filure. It results in a decreased volume of blood being pumped from the ventricle. The aortic arch and carotid sinuses have baroreceptors that detect reduced blood pressure, triggering the sympathetic nervous system (SNS) to release epinephrine and norepinephrine. Initially, this response aims to boost heart rate and...
Heart Failure III: Clinical Manifestations01:26

Heart Failure III: Clinical Manifestations

Heart failure (HF) manifests primarily as dyspnea, fatigue, and fluid retention, resulting in peripheral and pulmonary edema. Symptoms may vary depending on which ventricle is more affected, left or right.Left-Sided Heart FailureAlso known as left ventricular failure, this condition results from the left ventricle's inability to fill or eject sufficient blood into the systemic circulation. It leads to pulmonary congestion, which occurs when the left ventricle fails to eject blood effectively...

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Related Experiment Video

Updated: May 20, 2026

Implantation of Total Artificial Heart in Congenital Heart Disease
07:27

Implantation of Total Artificial Heart in Congenital Heart Disease

Published on: July 18, 2014

From heart failure to success.

Erin Dean

    Nursing Standard (Royal College of Nursing (Great Britain) : 1987)
    |August 2, 2012
    PubMed
    Summary

    Integrated cardiovascular disease services in Merseyside are improving patient care and reducing hospitalizations. This model enhances efficiency and nurse satisfaction by connecting fragmented care systems.

    Area of Science:

    • Cardiology
    • Healthcare Management
    • Public Health

    Background:

    • Fragmented cardiovascular disease services often lead to suboptimal patient outcomes and inefficiencies.
    • Existing healthcare models may not adequately support holistic patient care or interdisciplinary collaboration.

    Purpose of the Study:

    • To evaluate the impact of an integrated cardiovascular disease service model on patient care and hospital utilization.
    • To assess the effectiveness of service integration in improving healthcare delivery and patient outcomes.

    Main Methods:

    • Implementation of a unified cardiovascular disease service model in Merseyside.
    • Integration of previously fragmented clinical and support services.
    • Focus on enhanced collaboration and holistic patient care pathways.

    Related Experiment Videos

    Last Updated: May 20, 2026

    Implantation of Total Artificial Heart in Congenital Heart Disease
    07:27

    Implantation of Total Artificial Heart in Congenital Heart Disease

    Published on: July 18, 2014

    Main Results:

    • Reduced hospital admissions for cardiovascular disease patients.
    • Improved efficiency and timeliness of patient care.
    • Increased nurse satisfaction due to reduced isolation and enhanced support for holistic care.

    Conclusions:

    • Integrated cardiovascular disease service models can significantly improve patient care and reduce healthcare system burden.
    • Service integration is a key strategy for enhancing efficiency, effectiveness, and healthcare professional satisfaction.
    • The Merseyside model demonstrates a successful approach to optimizing cardiovascular disease management.