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Updated: Jan 21, 2026

Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement
Published on: March 26, 2018
Reoperative mitral valve surgery via sternotomy or right thoracotomy: A propensity-matched analysis
Nirav C Patel1, Jonathan M Hemli1, Karthik Seetharam1
1Department of Cardiovascular & Thoracic Surgery, Northwell Health, Lenox Hill Hospital, New York, New York.
Reoperative mitral valve surgery via right mini thoracotomy is safe and effective. This approach offers shorter recovery times and reduced complications compared to traditional sternotomy.
Area of Science:
- Cardiovascular Surgery
- Thoracic Surgery
- Minimally Invasive Cardiac Surgery
Background:
- Optimal surgical approach for reoperative mitral valve surgery remains debated.
- Comparison between right mini thoracotomy and traditional resternotomy is needed.
Purpose of the Study:
- To evaluate perioperative outcomes of redo mitral surgery.
- Compare right mini thoracotomy versus median sternotomy approaches.
Main Methods:
- Retrospective review of prospectively collected data (2011-2017).
- Propensity matching of 90 patients undergoing right mini thoracotomy with redo median sternotomy cohort.
- Analysis of intraoperative data and short-term clinical outcomes.
Main Results:
- No significant difference in 30-day mortality between groups.
- Right mini thoracotomy associated with reduced ICU and hospital length of stay.
- Mini thoracotomy group showed decreased transfusion requirements and faster extubation.
Conclusions:
- Right mini thoracotomy is a safe option for reoperative mitral valve surgery.
- Shorter extracorporeal circulation times observed with mini thoracotomy.
- Faster postoperative recovery demonstrated with the minimally invasive approach.
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