Time to end-systole.difference.max^resting:TRto:Pt:Heart.ventricle.left:Qn:NM.SPECT
time to end-systole.difference.max^resting:trto:pt:heart.ventricle.left:qn:nm.spect
Maximum difference in time to end-systole Left ventricle SPECT --resting
maximum difference in time to end-systole left ventricle spect --resting