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Related Concept Videos

Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

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Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
112
Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

201
IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
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Aneurysm IV: Nursing Management01:22

Aneurysm IV: Nursing Management

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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...
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Cardiac Catheterization II: Right Heart Catheterization01:21

Cardiac Catheterization II: Right Heart Catheterization

392
Right Heart Catheterization: An OverviewRight heart catheterization is an invasive diagnostic procedure that measures right-sided cardiac and pulmonary artery pressures, calculates cardiac output, and identifies intracardiac shunts. It provides detailed hemodynamic data essential for diagnosing and managing various cardiovascular conditions, such as pulmonary hypertension.Access SitesCommon access sites for right heart catheterization include the internal jugular vein in the neck region, the...
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Guideline-Directed Medical Therapy Use and Dose Optimization after TAVR in Patients with Persistent HFrEF.

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Related Experiment Video

Updated: Nov 23, 2025

Insertion, Maintenance, and Removal of the Percutaneous Dual Lumen Cannula Right Ventricular Assist Device
07:41

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An Unexpected Complication During Transaortic Valve Replacement.

Diego Celli1, Jason Galo1, Cesar E Mendoza2

  • 1Internal Medicine, University of Miami Miller School of Medicine, Miami, USA.

Cureus
|December 30, 2020
PubMed
Summary
This summary is machine-generated.

Venous air embolism is a rare complication during procedures. Mechanical circulatory support successfully treated a patient experiencing cardiopulmonary collapse due to air embolism after transaortic valve replacement.

Keywords:
aortic valve diseasenew generation tavrvascular air embolism

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Area of Science:

  • Cardiovascular Surgery
  • Anesthesiology
  • Critical Care Medicine

Background:

  • Venous air embolism (VAE) is a serious but uncommon complication during invasive procedures.
  • The severity of VAE depends on the volume of air introduced, potentially leading to severe hemodynamic compromise.

Observation:

  • A patient undergoing transaortic valve replacement (TAVR) developed VAE.
  • This complication resulted in immediate cardiopulmonary collapse.

Findings:

  • The case demonstrates a successful intervention for VAE-induced cardiopulmonary collapse.
  • Mechanical circulatory support (MCS) was crucial in stabilizing the patient.

Implications:

  • This case highlights the critical role of MCS in managing life-threatening VAE during TAVR.
  • Early recognition and prompt MCS initiation can improve outcomes in such rare but severe complications.