World's First Minimally Invasive Cardiac Surgery on Mirror-Image Anatomy Achieved at RML Hospital
In a groundbreaking medical milestone, a team of doctors at Ram Manohar Lohia Hospital in New Delhi has successfully performed what is believed to be the world's first minimally invasive cardiac surgery on a 31-year-old woman with an exceptionally rare and complex congenital condition. This pioneering procedure marks a significant advancement in the field of cardiothoracic surgery, showcasing the ability to tackle highly intricate anatomical challenges with modern, less-invasive techniques.
Patient's Unique Condition and Diagnosis
The patient, a mother of two, was diagnosed with a partial atrioventricular canal defect, which involves an abnormal opening between the cardiac chambers near the heart valves that has been present since birth. This condition was further complicated by situs inversus totalis with dextrocardia, a rare anatomical anomaly where all her organs, including the heart, are arranged as a complete mirror image of the normal human anatomy. Specifically, her heart is positioned on the right side, the liver on the left, and the stomach on the right, among other reversals. This mirror-image arrangement significantly complicates medical procedures, particularly cardiac surgeries, due to the altered spatial relationships and limited operating space.
Innovative Surgical Approach and Procedure Details
Instead of opting for a traditional open-heart surgery, which typically involves a large incision and more extensive recovery, the medical team chose a minimally invasive approach. They made a small 4-centimeter incision below the breast, through which they accessed the heart. The patient was placed on a heart-lung machine, which temporarily took over the functions of her heart and lungs, allowing the surgeons to operate safely on the cardiac structures.
During the surgery, the doctors repaired the defect using a patch crafted from the patient's own pericardium, the protective sac that encloses the heart. This patch was meticulously stitched into place to close the abnormal opening, all while carefully avoiding critical structures such as the heart valves and the electrical conduction system that regulates the heartbeat. The procedure demanded exceptional precision due to the reversed anatomy and the confined operating area, making it a highly challenging endeavor.
Expert Insights and Team Collaboration
Dr. Narender Singh Jhajhria, director professor and head of CTVS at Atal Bihari Vajpayee Institute of Medical Sciences and RML Hospital, who led the surgery, emphasized the uniqueness of the case. "This was not just a structural defect, but a complete reversal of anatomy. The hole in the heart was between her two valves. The most delicate part involved stitching near the heart's conduction system and atrioventricular valves without causing damage, making it truly unique," he stated. He further added, "It's the world's first minimally invasive atrioventricular canal defect repair in situs inversus dextrocardia."
The successful outcome was supported by a multidisciplinary team. Dr. Jasvinder Kaur Kohli, head of cardiac anaesthesia, managed the anaesthesia and intraoperative monitoring, while senior perfusionist Jagdish Chandra handled the cardiopulmonary bypass. Dr. Ashok Kumar, the director of the institute, hailed this achievement as a "proud moment", highlighting that it demonstrates the hospital's capability to handle highly complex cardiac cases using advanced, less-invasive techniques.
Patient Recovery and Financial Aspects
The patient has made a smooth and uneventful recovery following the surgery. Postoperative echocardiography confirmed that the repair was successful, with no complications reported. She has been discharged from the hospital and is expected to return for a routine follow-up appointment next week. Notably, her entire treatment was covered free of cost under the Ayushman Bharat scheme, a government initiative aimed at providing healthcare access to economically disadvantaged individuals.
This landmark surgery not only offers hope for patients with similar rare conditions but also sets a new benchmark in cardiac care, emphasizing the potential of minimally invasive methods to address complex congenital heart defects.
