Abnormal heart rate recovery and deficient chronotropic response after submaximal exercise in young Marfan syndrome patients.
Paulo PeresAntônio C CarvalhoAna Beatriz A PerezWladimir Musetti MedeirosPublished in: Cardiology in the young (2015)
Marfan syndrome patients have reduced heart rate recovery and chronotropic deficit after submaximal exercise, and the chronotropic deficit is a strong determinant of heart rate recovery. These changes are suggestive of autonomic dysfunction.