An aortic dissection occurs when a tear in the aorta's inner lining lets blood into the wall and separates its layers, creating a false lumen. The dissection may involve the ascending aorta, descending thoracic aorta, abdominal aorta, or multiple segments.
Aortic dissections are commonly classified as:
A dissection can interfere with blood flow to the heart, brain, kidneys, intestines, spinal cord, or limbs and may cause complications such as rupture, cardiac tamponade, aortic valve leakage, stroke, or organ ischemia.
Aortic dissection can rapidly become life-threatening. A tear involving the ascending aorta can lead to rupture, cardiac tamponade, aortic regurgitation, coronary artery obstruction, stroke, or reduced blood flow to other organs.
Acute Type A aortic dissection requires immediate evaluation by an experienced aortic or cardiac surgical team, with emergency operative repair generally recommended. Patients who are stable enough for transfer may be transferred to a high-volume aortic centre with appropriate expertise.
Causes
Risk Factors
Open Surgical Repair: Acute Type A aortic dissection generally requires emergency open surgery. The procedure may involve replacement of the ascending aorta, hemiarch or arch reconstruction, and repair of associated complications such as aortic regurgitation or coronary involvement.
Bentall Procedure : A Bentall procedure may be performed when the aortic root and aortic valve are significantly affected. It involves replacement of the aortic root and ascending aorta with a composite graft containing an artificial valve, with reimplantation of the coronary arteries into the graft.
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Valve-Sparing Aortic Root Repair: In selected Type A dissections involving the aortic root, the native aortic valve may be preserved when appropriate. The dilated or dissected root is replaced or reconstructed while retaining the patient's own valve, when clinically appropriate.
Endovascular Repair (TEVAR): Thoracic endovascular aortic repair (TEVAR) may be considered for Type B dissection when complications such as rupture, malperfusion, persistent pain, uncontrolled hypertension, or other high-risk features are present and the anatomy is suitable.
MediRehab (a chain of Rehab centres, part of MediGence) provides comprehensive rehabilitation services designed to support Aortic Dissection patients in India. These services include:









Mohali, India
Fortis Hospital, Mohali, is a leading 400+ bed tertiary care hospital across 8.22 acres, accredited by JCI, NABH, and NABL, offering 42 specialties. The hospital excels in Cardiac Sciences, Oncology, Neurosciences, Orthopaedics, Robotic Surgery, and Transplants. Fortis Cancer Institute provides advanced cancer care with robotic surgery, LINAC, PET-CT, and a multidisciplinary Tumor Board. The Cardiac Centre features 3 high-end cath labs, heart transplants, and expert cardiologists. Neurosciences and Orthopaedics Centres offer advanced brain, spine, joint, and trauma care. Fortis Paalna ensures world-class maternity and neonatal services, including high-risk pregnancy management and stem cell collection, making it a top healthcare destination in North India.

Delhi, India
Fortis Hospital, Vasant Kunj, New Delhi, established in 2006, is a leading multi-super specialty hospital with over 18 years of excellence. It has treated more than 2 million patients across 40 specialties and performed 8,500+ complex GI surgeries, 9,300+ joint replacements, 3,600+ neurosurgeries, 1,400+ kidney transplants, and 10,000+ high-risk deliveries. The hospital offers advanced robotic surgeries and specialized clinics, including Asthma & Allergy, Kidney Stone, Obesity, Sports Injury, and Sahajini (Menopause Clinic). Accredited by NABH and NABL, it has earned awards from AHPI, CII, and Newsweek’s “World’s Best Hospitals” (2022–2025), reflecting excellence in technology, expertise, and compassionate patient care.

Delhi, India
Fortis Escorts Heart Institute, located in New Delhi, was founded in 1988 and is a JCI-accredited cardiac care centre, as well as the largest private heart hospital in the Asia-Pacific region. The hospital has 285 beds, five cath labs, state-of-the-art ICUs, and NABL-accredited labs and offers advanced cardiac care surgery 24?7. The hospital also provides advanced cardiac treatment, but is particularly well-known for heart transplants as well as minimally invasive cardiac surgery and paediatric cardiology. The hospital offers world-class facilities and patient-centric services, providing comprehensive support to all international patients.
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