Figure Legends
Figure 1 : Echocardiography on acute heart failure due to
TC (A: diastole, B: systole), after treatment of heart failure (C:
diastole, D: systole), and on reoccurrence of TC (E: diastole, F:
systole)
Fig 1(A, B). Akinetic left ventricle wall motion is seen
from the apical to mid portion (yellow arrows on Fig(B)), which does not
match with the coronary arterial perfusion. Basal wall motion is
hyperkinetic instead.
Fig 1(C, D). Thirty-five days after treatment of heart
failure. Left ventricle wall motion improved to almost normal kinesis.
Fig 1(E, F). Sixty-three days after restarting
osimertinib, akinetic left ventricle wall motion on apical portion was
seen (yellow arrows on Fig(F)).
Figure 2: Electrocardiogram on baseline (A), on acute
heart failure (B), after heart failure treatment (C, D), and on
reoccurrence of TC (E).
Fig 2(A). Baseline electrocardiogram was normal sinus
rhythm with heart rate of 71bpm.
Fig 2(B). On acute heart failure due to TC, an
electrocardiogram showed complete right bundle branch block with heart
rate of 92bpm.
Fig 2(C). Eleven days after treatment of heart failure.
Negative T-wave with broad induction was observed.
Fig 2(D). Nine weeks after treatment of heart failure.
ST changes has normalized.
Fig 2(E). Sixty-three days after restarting osimertinib.
Negative T-wave with broad induction was observed.