Tricuspid annular and septal Doppler tissue velocities are reduced in pediatric heart transplant recipients without acute rejection.
Sachdeva R, Malik S, Bornemeier RA, Frazier EA, Cleves MA. Tricuspid annular and septal Doppler tissue velocities are reduced in pediatric heart transplant recipients without acute rejection. J Am Soc Echocardiogr. 2008 Jun; 21(6):720-4.