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Related Concept Videos

Aortic Regurgitation III: Medical Management01:25

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Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...
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Aortic Regurgitation I: Introduction01:15

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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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Related Experiment Video

Updated: Apr 16, 2026

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
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Sutureless aortic valve replacement for aortic incompetence.

Daniyar Sh Gilmanov1, Marco Solinas, Enkel Kallushi

  • 1Adult Cardiac Surgery Department, G. Monasterio Tuscany Foundation - G. Pasquinucci Heart Hospital, Massa, Italy.

Journal of Cardiac Surgery
|March 14, 2015
PubMed
Summary
This summary is machine-generated.

Sutureless aortic valve replacement (AVR) is a viable option for patients with pure aortic incompetence. Echocardiography is unreliable for predicting the correct sutureless valve size needed.

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Area of Science:

  • Cardiovascular Surgery
  • Cardiac Valve Repair and Replacement

Background:

  • Sutureless prostheses are typically used for aortic stenosis.
  • Limited data exists on their use in pure aortic incompetence.

Purpose of the Study:

  • To evaluate the application of sutureless aortic valve replacement (AVR) in patients with pure aortic incompetence.
  • To assess the accuracy of preoperative echocardiography in predicting the required prosthesis size.

Main Methods:

  • A retrospective analysis of 11 patients who underwent off-label sutureless AVR for pure aortic incompetence between 2011-2014.
  • Procedures included minimally invasive approaches and concomitant mitral valve surgery in some cases.

Main Results:

  • Mean cardiopulmonary bypass and cross-clamp times were 130.2 and 82.2 minutes, respectively.
  • No significant correlation was found between preoperative echocardiography and implanted prosthesis size.
  • No para- or intravalvular leakage or prosthesis migration was observed post-discharge.

Conclusions:

  • Sutureless AVR can be a suitable option for select patients with aortic incompetence.
  • Preoperative echocardiographic annulus measurements have limited predictive value for sutureless valve sizing.