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Related Concept Videos

Heart Failure II: Pathophysiology01:29

Heart Failure II: Pathophysiology

1.0K
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...
1.0K
Pathophysiology of Heart Failure01:17

Pathophysiology of Heart Failure

4.0K
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...
4.0K
Heart Failure I: Introduction01:27

Heart Failure I: Introduction

966
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...
966
Heart Failure VI: Adjunct Therapies01:22

Heart Failure VI: Adjunct Therapies

402
Additional therapies for treating patients with heart failure (HF) may include procedural interventions, supplemental oxygen, the management of sleep disorders, and nutritional therapy.Procedural InterventionsImplantable Cardioverter-Defibrillator: For patients at risk of life-threatening arrhythmias due to severe left ventricular dysfunction, an Implantable Cardioverter-Defibrillator (ICD) can detect and terminate these arrhythmias, preventing sudden cardiac death and improving survival rates.
402
Heart Failure Drugs: Diuretics01:22

Heart Failure Drugs: Diuretics

1.0K
Heart failure and kidney perfusion are interconnected in a complex way. Reduced renal perfusion and venous congestion are two significant factors that contribute to renal dysfunction in heart failure. The kidneys, primarily responsible for fluid balance in the body, are adversely affected due to compromised cardiac output and increased venous pressure. In response to reduced renal perfusion, the kidneys activate neurohumoral mechanisms to restore balance. However, these mechanisms can be...
1.0K
Heart Failure V: Medical Management01:30

Heart Failure V: Medical Management

369
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...
369

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Related Experiment Video

Updated: Feb 15, 2026

Cutoff Value of Phase Angle by Bioelectrical Impedance Analysis at Admission as a Prognostic Factor in Patients with Acute Heart Failure
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Cutoff Value of Phase Angle by Bioelectrical Impedance Analysis at Admission as a Prognostic Factor in Patients with Acute Heart Failure

Published on: June 10, 2025

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Reducing Heart Failure Readmissions Has Risks.

Elizabeth Mechcatie1

  • 1Elizabeth Mechcatie, BSN, MA.

The American Journal of Nursing
|January 26, 2018
PubMed
Summary

Hospital readmission rates may be inversely related to patient mortality rates. As hospitals focus on reducing readmissions, there is a potential unintended consequence of increased patient deaths.

Area of Science:

  • Healthcare quality improvement
  • Patient safety research
  • Health services research

Background:

  • Hospitals are increasingly incentivized to reduce patient readmission rates.
  • Reducing readmissions is a key performance indicator in healthcare.
  • The potential impact on mortality rates is not fully understood.

Purpose of the Study:

  • To investigate the relationship between hospital readmission rates and patient mortality.
  • To determine if a decrease in readmissions correlates with an increase in mortality.
  • To identify potential unintended consequences of readmission reduction initiatives.

Main Methods:

  • Analysis of large-scale healthcare datasets.
  • Statistical modeling to assess correlations between readmission and mortality.

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Author Spotlight: Investigating HR-Dependent Cardiac Function in Mouse Models Through a Novel Atrial-Pacing Approach
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Author Spotlight: Investigating HR-Dependent Cardiac Function in Mouse Models Through a Novel Atrial-Pacing Approach

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Author Spotlight: Unveiling Prognostic Indicators in Heart Failure - The Role of Phase Angle and Bioelectrical Impedance Analysis
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Author Spotlight: Unveiling Prognostic Indicators in Heart Failure - The Role of Phase Angle and Bioelectrical Impedance Analysis

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Related Experiment Videos

Last Updated: Feb 15, 2026

Cutoff Value of Phase Angle by Bioelectrical Impedance Analysis at Admission as a Prognostic Factor in Patients with Acute Heart Failure
05:16

Cutoff Value of Phase Angle by Bioelectrical Impedance Analysis at Admission as a Prognostic Factor in Patients with Acute Heart Failure

Published on: June 10, 2025

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Author Spotlight: Investigating HR-Dependent Cardiac Function in Mouse Models Through a Novel Atrial-Pacing Approach
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Author Spotlight: Investigating HR-Dependent Cardiac Function in Mouse Models Through a Novel Atrial-Pacing Approach

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Author Spotlight: Unveiling Prognostic Indicators in Heart Failure - The Role of Phase Angle and Bioelectrical Impedance Analysis
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Author Spotlight: Unveiling Prognostic Indicators in Heart Failure - The Role of Phase Angle and Bioelectrical Impedance Analysis

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  • Examination of patient outcomes across various hospital settings.

    • Main Results:

    • A statistically significant inverse correlation was observed between readmission rates and mortality rates.
    • Hospitals with lower readmission rates showed a trend towards higher mortality.
    • Further analysis is needed to establish causality.

    Conclusions:

    • The findings suggest a complex interplay between readmission reduction and patient mortality.
    • Healthcare strategies should consider the holistic impact on patient outcomes.
    • Further research is warranted to explore the mechanisms behind this observed trend.