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Related Concept Videos

Heart Failure II: Pathophysiology01:29

Heart Failure II: Pathophysiology

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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...
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Pathophysiology of Heart Failure01:17

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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...
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Heart Failure I: Introduction01:27

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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...
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Heart Failure VI: Adjunct Therapies01:22

Heart Failure VI: Adjunct Therapies

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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.
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Heart Failure Drugs: Diuretics01:22

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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...
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Heart Failure V: Medical Management01:30

Heart Failure V: Medical Management

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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...
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Capturing Physiological Data in Children With Heart Failure Using Wearable Digital Technology: Lessons From Pilot

David M Peng1, Jonathan B Edelson2, Harishwara R Gureddygari3

  • 1CS Mott Children's Hospital, Department of Pediatrics (Cardiology), University of Michigan, Ann Arbor, Michigan, USA.

CJC Pediatric and Congenital Heart Disease
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Summary
This summary is machine-generated.

This study shows collecting heart rate and activity data from pediatric heart failure patients using an Apple Watch is feasible. These findings support further research into wearable technology for managing pediatric heart conditions.

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Area of Science:

  • Biomedical Engineering
  • Pediatric Cardiology
  • Digital Health

Background:

  • Pediatric heart failure presents unique challenges for monitoring.
  • Wearable technology offers potential for remote patient monitoring.

Purpose of the Study:

  • To assess the feasibility of using an Apple Watch and custom app for collecting physiological and activity data in pediatric heart failure patients.
  • To describe collected data in relation to clinical status.

Main Methods:

  • Pilot study involving five pediatric patients (12-17 years old) with heart failure.
  • Data collection using an Apple Watch and a specially designed application.
  • Integration of heart rate and activity data with clinical status.

Main Results:

  • Successfully collected and described physiological (heart rate) and activity data from pediatric patients.
  • Demonstrated the feasibility of the data collection method.
  • Presented data alongside clinical status and trajectory.

Conclusions:

  • The use of wearable technology is feasible for monitoring pediatric heart failure patients.
  • Collected data can inform hypothesis generation for future research.
  • Further investigation into wearable technology for pediatric heart conditions is warranted.