Is There Apical Sparing Pattern During Stress in Cardiac Amyloidosis?
Jesús Peteiro1, Marina Combarro1, Alberto Bouzas-Mosquera1
1Department of Cardiology, Complejo Hospitalario Universitario de A Coruña (CHUAC), CIBERCV, Instituto de Investigación Biomédica de A Coruña (INIBIC), Universidad de A Coruña, A Coruña, Spain.
None:
Case 1 (top) has an AS pattern at rest and peak exercise with values of 2.4 and 2.6, respectively. See "cherry on top" patterns at rest and at exercise (arrows). Corresponding values for global 3D longitudinal strain were -9.9 and -7.8. The Case 2 (bottom) has absence of AS at rest (AS = 0.78), but presence of AS at peak exercise (AS = 1.53; "cherry on top" pattern only at exercise). Corresponding global 3D strain values were -8.3 and -4.3.
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