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Related Concept Videos

Heart Failure VI: Adjunct Therapies01:22

Heart Failure VI: Adjunct Therapies

235
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.
235
Sleep Apnea01:21

Sleep Apnea

452
Sleep apnea is a condition where breathing stops intermittently during sleep, often leading to significant health issues. Each episode can last from 10 to 20 seconds or more and is frequently accompanied by a brief arousal from sleep. This disturbance, largely unnoticed by the individual, can lead to severe daytime fatigue. Commonly, individuals seek help after being informed by their partners about loud snoring and noticeable breathing pauses during sleep.
The condition is more prevalent among...
452
Heart Failure VII: Nursing Interventions01:30

Heart Failure VII: Nursing Interventions

397
The first step in nursing management of a patient with heart failure involves thoroughly assessing the patient's medical history.Subjective Data: Obtain the patient's medical history of coronary artery disease, hypertension, myocardial infarction, and symptoms like dyspnea, orthopnea, and paroxysmal nocturnal dyspnea.Objective Data: Conduct a physical examination to identify findings such as jugular vein distention, pulmonary crackles, tachycardia, murmurs, peripheral edema, and vital signs,...
397
Treatment for Pulmonary Arterial Hypertension: Oxygen Therapy for Respiratory Failure01:16

Treatment for Pulmonary Arterial Hypertension: Oxygen Therapy for Respiratory Failure

564
Oxygen therapy has emerged as a significant tool in enhancing the quality of life for patients suffering from pulmonary arterial hypertension (PAH). While this therapy has principally been studied on patients with significant hypoxemia, this therapeutic approach helps prevent potential organ damage and can be administered in the comfort of one's home.
Oxygen therapy is vital in increasing and maintaining blood oxygen levels in PAH patients. As a result, it aids in reducing fatigue,...
564
Special considerations while measuring oxygen saturation01:19

Special considerations while measuring oxygen saturation

879
Assessing respiratory rate concurrently with pulse measurement is fundamental to patient care, providing valuable insights into the patient's respiratory function. The normal breathing rate for an adult usually falls within a normal range of 12 to 20 breaths per minute. Abnormal respiratory rates can signal underlying health conditions or the need for immediate intervention.
Ensuring accuracy in vital sign recordings while prioritizing patient comfort and minimizing anxiety is...
879
Heart Failure V: Medical Management01:30

Heart Failure V: Medical Management

200
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...
200

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Related Experiment Video

Updated: Jan 9, 2026

Multi-Modal Home Sleep Monitoring in Older Adults
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Home Sleep Apnoea Testing: Advances, Challenges and Considerations in Heart Failure.

Rebecca Steinberg1, Andrew R Spector2, Todd McVeigh1

  • 1Division of Cardiology, Department of Medicine, Duke University Durham, NC, US.

Cardiac Failure Review
|December 5, 2025
PubMed
Summary

Home sleep apnoea testing (HSAT) shows promise for diagnosing sleep-disordered breathing in heart failure patients. Further research is needed to refine HSAT accuracy for better SDB management in this population.

Keywords:
Sleep apnoeacentral sleep apnoeaheart failurehome sleep apnoea testingobstructive sleep apnoea

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Area of Science:

  • Cardiology
  • Pulmonology
  • Sleep Medicine

Background:

  • Sleep-disordered breathing (SDB) is common in heart failure (HF) and worsens outcomes.
  • In-lab polysomnography is accurate but costly and inaccessible.
  • Home sleep apnoea testing (HSAT) is a potential alternative for SDB diagnosis in HF.

Purpose of the Study:

  • To review current HSAT technologies for SDB detection in HF.
  • To evaluate the accuracy of HSAT in HF populations.
  • To discuss challenges in differentiating SDB subtypes in HF.

Main Methods:

  • Review of HSAT technologies like peripheral arterial tonometry and respiratory inductance plethysmography.
  • Analysis of studies evaluating HSAT accuracy in heart failure patients.
  • Discussion of physiological complexities in HF that affect SDB diagnosis.

Main Results:

  • HSAT technologies offer an accessible approach to SDB screening.
  • Accuracy of HSAT in HF populations requires further validation.
  • Distinguishing obstructive from central sleep apnoea in HF presents diagnostic challenges.

Conclusions:

  • HSAT has the potential to improve timely SDB diagnosis and management in HF.
  • Refinement of HSAT is crucial for enhancing patient outcomes.
  • Increased accessibility to SDB diagnosis may benefit high-risk HF patients.