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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...
Cardiopulmonary Resuscitation IV: Pharmacological Management01:25

Cardiopulmonary Resuscitation IV: Pharmacological Management

Pharmacologic intervention is crucial in treating cardiac arrest patients during ACLS or Advanced Cardiovascular Life Support. The ACLS algorithms guide the administration of specific drugs based on the patient's cardiac arrest rhythm, which includes pulseless ventricular tachycardia (VT), ventricular fibrillation (VF), asystole, and pulseless electrical activity (PEA).EpinephrineIndication: Epinephrine is the first-line drug for all cardiac arrest rhythms.Mechanism of Action: Epinephrine...
Aneurysm IV: Nursing Management01:22

Aneurysm IV: Nursing Management

Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
Aortic Regurgitation IV: Nursing Management01:17

Aortic Regurgitation IV: Nursing Management

A nurse managing a patient with aortic regurgitation begins with a comprehensive assessment, including a review of the patient's medical history, family history, and lifestyle factors. During the cardiac examination, the nurse listens for heart sounds and checks for signs of valve abnormalities. The nurse also observes for symptoms such as dyspnea, orthopnea, and paroxysmal nocturnal dyspnea and assesses the patient's endurance and daily activity tolerance.Based on the findings, the nurse...
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...
Cardiac Catheterization IV: Nursing Management01:26

Cardiac Catheterization IV: Nursing Management

Nursing responsibilities before cardiac catheterization include:Assess for allergies and establish baseline health status.Before cardiac catheterization, assess the patient for allergies to contrast dye. Perform a comprehensive baseline assessment, including vital signs, heart and breath sounds, and a neurovascular assessment of the extremities, noting distal pulses, skin color, and temperature. Instruct the patient to fast for 8-12 hours before the procedure. Evaluate baseline laboratory...

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Related Experiment Video

Updated: Jul 5, 2026

Surgical Porcine Model of Chronic Myocardial Ischemia Treated by Exosome-laden Collagen Patch and Off-pump Coronary Artery Bypass Graft
05:25

Surgical Porcine Model of Chronic Myocardial Ischemia Treated by Exosome-laden Collagen Patch and Off-pump Coronary Artery Bypass Graft

Published on: September 15, 2023

Perioperative Extracardiac Management in Low-flow States.

Alexander Ambrosini1, Valentina Jaramillo-Restrepo2, Alexandra Schwann1

  • 1Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, CT, USA.

Cardiology Clinics
|July 3, 2026
PubMed
Summary

This article details an organ-based strategy for managing complex shock and organ dysfunction in cardiac intensive care units (ICUs). It emphasizes optimizing extracardiac organ function to improve outcomes for high-risk surgical patients.

Keywords:
Extracardiac organ failurePerioperative managementShock

Related Experiment Videos

Last Updated: Jul 5, 2026

Surgical Porcine Model of Chronic Myocardial Ischemia Treated by Exosome-laden Collagen Patch and Off-pump Coronary Artery Bypass Graft
05:25

Surgical Porcine Model of Chronic Myocardial Ischemia Treated by Exosome-laden Collagen Patch and Off-pump Coronary Artery Bypass Graft

Published on: September 15, 2023

Area of Science:

  • Cardiology
  • Intensive Care Medicine
  • Critical Care

Background:

  • Patients in cardiac intensive care units (ICUs) often have complex low-flow states and multisystem organ dysfunction.
  • This is particularly common in the perioperative cardiac surgery setting, posing significant management challenges.

Purpose of the Study:

  • To outline a systematic, organ-based approach for optimizing extracardiac organ function in patients experiencing shock.
  • To provide guidance on managing respiratory, renal, vascular, neurologic, hematologic, gastrointestinal, and endocrine systems.

Main Methods:

  • The approach emphasizes understanding cardiopulmonary interactions and minimizing secondary organ injury.
  • It involves tailoring supportive therapies to individual physiologic profiles.
  • Application of intensive care unit (ICU) best practices is crucial.

Main Results:

  • A systematic, organ-based approach can optimize extracardiac organ function in critically ill cardiac patients.
  • Key principles include understanding physiological interactions and minimizing iatrogenic harm.
  • Tailored therapies based on patient profiles are essential for effective management.

Conclusions:

  • Coordinated, multidisciplinary optimization of noncardiac organ systems is vital for this patient population.
  • This strategy can improve surgical candidacy, reduce complications, and enhance overall outcomes.
  • Effective management of organ dysfunction is essential for high-risk cardiac surgery patients.