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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...
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Related Experiment Video

Updated: Nov 17, 2025

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Perioperative Right Ventricular Dysfunction: Analysis of Outcomes.

Sudhakar Subramani1, Archit Sharma1, Lovkesh Arora1

  • 1Department of Anesthesia, University of Iowa Carver College of Medicine, Iowa City, IA.

Journal of Cardiothoracic and Vascular Anesthesia
|February 17, 2021
PubMed
Summary

Right ventricular dysfunction (RVD) significantly impacts patient outcomes, particularly in the perioperative setting. This review analyzes the causes and consequences of RVD in surgical patients, highlighting its prognostic importance.

Keywords:
anesthesiaheart failureright ventricular ejection fractionright ventricular failure

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Area of Science:

  • Cardiology
  • Cardiovascular Medicine
  • Surgical Outcomes

Background:

  • Right ventricular dysfunction (RVD) is a critical prognostic factor in cardiovascular medicine.
  • The right ventricle's (RV) role is often underestimated, overshadowed by left ventricular disease, especially in heart failure and perioperative surgical patients.
  • Advancements in diagnostics and understanding of RV anatomy are increasing recognition of its clinical significance.

Purpose of the Study:

  • To conduct a comprehensive review of the perioperative population.
  • To analyze the various etiology-related outcomes of right ventricular dysfunction (RVD).

Main Methods:

  • Literature review of existing studies on right ventricular dysfunction.
  • Analysis of etiology-specific outcomes in the perioperative context.

Main Results:

  • Right ventricular dysfunction (RVD) is multifactorial and independently associated with increased morbidity and mortality.
  • Ventricular interdependence significantly affects RV function, especially in cases of left ventricular disease.
  • Etiology-specific outcomes of RVD in perioperative patients require further detailed analysis.

Conclusions:

  • Right ventricular dysfunction (RVD) is a crucial factor influencing outcomes in cardiovascular medicine.
  • Understanding the multifactorial etiologies of RVD is essential for managing perioperative patients.
  • Further research into etiology-related outcomes of RVD is warranted to improve patient care and prognosis.