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Related Experiment Video

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Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation
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Direct Cannulation in Minimally Invasive Cardiac Surgery With Limited Resources.

Pramod Reddy Kandakure1, Mark Batra1, Sandeep Garre1

  • 1Department of Cardiothoracic Surgery, MaxCure Hospital, Hitech City, Madhapur, Hyderabad, India.

The Annals of Thoracic Surgery
|July 24, 2019
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Summary

Direct arterial and venous cannulation via thoracotomy is a safe and effective minimally invasive cardiac surgery technique. This approach offers low complication rates for both pediatric and adult patients, utilizing standard instruments.

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Area of Science:

  • Cardiovascular Surgery
  • Minimally Invasive Procedures
  • Thoracic Surgery

Background:

  • Patient demand for minimally invasive cardiac surgery is increasing.
  • Evolving techniques in minimally invasive cardiac surgery include cardiopulmonary bypass access strategies.
  • Peripheral cannulation risks include retrograde dissection and stroke, while central aortic cannulation offers antegrade flow.

Purpose of the Study:

  • To evaluate the safety and efficacy of direct arterial and venous cannulation through a thoracotomy approach in minimally invasive cardiac surgery.
  • To assess complication rates associated with this technique.
  • To determine the applicability of this method in pediatric and adult populations.

Main Methods:

  • A retrospective study of 140 consecutive patients undergoing minimally invasive cardiac surgery from January 2017 to December 2018.
  • Procedures included atrial septal defect closure, mitral valve repair, ventricular septal defect closure, aortic and mitral valve replacement, and others.
  • Patients ranged in age from 11 months to 83 years, with a significant number of pediatric patients.

Main Results:

  • No patients required conversion to standard median sternotomy.
  • One patient with a ventricular septal defect died due to pulmonary hypertensive crises.
  • No instances of reexploration for bleeding, stroke, renal failure, myocardial infarction, or aortic dissection were reported.

Conclusions:

  • Direct arterial and venous cannulation via thoracotomy is a reliable approach for various minimally invasive cardiac surgical procedures.
  • The technique demonstrates low complication rates and is safe for both pediatric and adult patients.
  • This method is cost-effective, utilizing standard surgical instruments and cannulas.