Doctors at Mayo Clinic wanted to see if cardiac rehabilitation really helps after major aortic dissection repair surgery, even though 2022 guidelines push it hard. 
In this study published in the Journal of Cardiopulmonary Rehabilitation and Prevention, the researchers reviewed 186 adults over 18 who survived surgery from 2012 to 2022, tracking them until mid-2024 across their full network. Patients had type A tears in 43%, type B in 18%, or both, with over half showing leftover dissection parts. All got referred to rehab programs. 
Half Skip the Program Despite Referrals
Over half—53%—never started cardiac rehab after discharge. Older patients faced lower odds at adjusted odds ratio 0.97 with confidence from 0.94 to 0.99. Family history of aortic issues cut chances to 0.17 from 0.04 to 0.54. Smokers lagged too at 0.35 from 0.13 to 0.91. Women made up 37%, median age hit 64, but barriers kept many sidelined.
Finishers See Clear Health Gains
Of 87 starters, 34 used Mayo sites. Among 21 who completed with final checks, quality of life scores jumped from 16 to 25 on the Dartmouth index. Walking improved from 302 meters to 488 meters in six minutes. No adverse events was found to be associated with exercise.
Safe Path Forward for Tear Survivors
Rehab proved safe with no dissection risks or issues, matching guidelines for post-op recovery. Exercise builds strength safely after big vascular fixes.
Push to Get More Patients Moving
Cardiologists and surgeons see rehab works but enrollment lags. Target old patients, smokers, and patients with family-risk with extra calls or transport help. Data backs safety for wider use.