A 44-year-old male patient with an undefined mass in the left ventricular e
ndocardium was scheduled for minimally invasive cardiac surgery. Ventricula
r investigation and tissue biopsies were completed with the help of a voice
-controlled robotic arm. Pathologic examination revealed non-bacterial thro
mbotic endocarditis. In addition to videoscopy, robotic assistance allows a
n easier diagnostic and therapeutic approach of intraventricular pathologie
s.