Sutureless Aortic Valve Replacement: An Easy and Safe Approach for Patients with Anomalous Left Circumflex Coronary...

Area of Science:

• Cardiology
• Cardiac Surgery
• Medical Devices

Background:

• Anomalous origin of the left circumflex coronary artery (LCx) from the right sinus of Valsalva is a recognized coronary anomaly.
• This condition can lead to significant complications during aortic valve replacement (AVR) procedures, including surgical AVR and transcatheter aortic valve implantation.
• Patients with this anomaly may face increased risks due to the proximity of the LCx ostium to the aortic annulus.

Purpose of the Study:

• To describe the outcomes of patients with anomalous LCx origin undergoing sutureless AVR.
• To evaluate the feasibility and potential benefits of using the Sorin Perceval S prosthesis in this specific patient cohort.
• To discuss the advantages of sutureless AVR in managing complex coronary anomalies during valve replacement.

Main Methods:

• Case series describing four patients with anomalous LCx origin from the right sinus of Valsalva.
• All patients underwent sutureless aortic valve replacement using the Sorin Perceval S prosthesis.
• Perioperative outcomes and potential procedural advantages were assessed.

Main Results:

• Successful sutureless AVR was achieved in all four patients with anomalous LCx origin.
• The Perceval S prosthesis facilitated the procedure, potentially mitigating risks associated with the anomalous coronary artery.
• No major complications directly related to the anomalous coronary artery were reported during the procedures.

Conclusions:

• Sutureless AVR with the Sorin Perceval S prosthesis appears to be a viable and potentially advantageous option for patients with anomalous LCx origin.
• This approach may simplify the surgical procedure and reduce the risk of complications in patients with this coronary anomaly.
• Further studies are warranted to confirm the long-term benefits and safety of this technique in a larger population.