Outcome and follow-up:
The patient was placed in the cardiac care unit for three days, during
which she remained free of malignant arrhythmias. She was discharged on
post-procedural day 35 (Figure 3). Echocardiography one month after
discharge showed resolution of the mitral regurgitation, SAM and outflow
tract obstruction (Figure 2, lower right panels). She has remained free
of LVOT obstruction and symptoms for 3 years after PTSMA.