Table 3

 Pulsed DMI systolic time intervals in different myocardial regions between the two groups

VariablePatients with HCMAthletesp
Q-Sm, myocardial pre-contraction time; IVS, interventricular septum; LV, left ventricle; RV; right ventricle.
IVS Q-Sm (ms)169.6 (11.6)114.6 (12.8)<0.0001
LV lateral Q-Sm (ms)149.3 (10.3)121.6 (10.6)<0.01
LV inferior Q-Sm (ms)138.7 (14.5)117.3 (10.1)<0.01
LV anterior Q-Sm (ms)138.5 (13.9)113.6 (5.3)<0.01
RV lateral Q-Sm (ms)128.6 (14.7)113.5 (14.1)NS
LV posterior Q-Sm (ms)131.7 (7.5)117.3 (8.1)<0.01
Intraventricular delay (ms)36.6 (13.2)9.5 (8.8)<0.0001
Interventricular delay (ms)39.5 (10.3)10.6 (9.6)<0.0001