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Related Concept Videos

Cardiomyopathy VII: Pre and Post Operative Nursing Management01:28

Cardiomyopathy VII: Pre and Post Operative Nursing Management

Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
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...
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Heart Failure VI: Adjunct Therapies

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.
Peripheral Artery Disease V: Postoperative Nursing Management01:23

Peripheral Artery Disease V: Postoperative Nursing Management

During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...

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Related Experiment Video

Updated: May 21, 2026

Invasive Hemodynamic Characterization of the Portal-hypertensive Syndrome in Cirrhotic Rats
09:37

Invasive Hemodynamic Characterization of the Portal-hypertensive Syndrome in Cirrhotic Rats

Published on: August 1, 2018

Less-invasive approaches to perioperative haemodynamic optimization.

Martin Geisen1, Andrew Rhodes, Maurizio Cecconi

  • 1Department of Intensive Care Medicine, St George's Hospital NHS Trust, London, UK.

Current Opinion in Critical Care
|June 27, 2012
PubMed
Summary

Less-invasive hemodynamic monitoring devices now largely replace the pulmonary artery catheter (PAC). Understanding these cardiac output (CO) monitors

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Last Updated: May 21, 2026

Invasive Hemodynamic Characterization of the Portal-hypertensive Syndrome in Cirrhotic Rats
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Published on: August 1, 2018

Non-Invasive Monitoring of Microvascular Oxygenation and Reactive Hyperemia using Hybrid, Near-Infrared Diffuse Optical Spectroscopy for Critical Care
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Published on: May 10, 2024

Area of Science:

  • Critical Care Medicine
  • Anesthesiology
  • Cardiovascular Physiology

Background:

  • Pulmonary artery catheters (PACs) were once standard for hemodynamic monitoring.
  • Recent advancements have introduced less-invasive monitoring devices.
  • These devices offer cardiac output (CO) and additional hemodynamic parameters.

Purpose of the Study:

  • To review widely used less-invasive hemodynamic monitoring modalities.
  • To discuss their technical characteristics and limitations.
  • To evaluate their clinical performance and utility.

Main Methods:

  • Review of current literature on less-invasive hemodynamic monitoring.
  • Analysis of technical principles and performance data.
  • Comparison with traditional monitoring methods like PAC.

Main Results:

  • Less-invasive devices can reliably track cardiac output (CO) in the perioperative setting.
  • Utilization of CO monitoring in hemodynamic optimization strategies is linked to improved outcomes.
  • These findings support recent guidelines for perioperative monitoring.

Conclusions:

  • Less-invasive monitoring modalities can make the PAC dispensable in most clinical scenarios.
  • Essential knowledge of monitoring techniques, limitations, and parameter utility is crucial for safe and efficient use.
  • These advancements offer improved perioperative hemodynamic management.