PMC7248674_01
Splinter hemorrhage (a). Transthoracic echocardiography: mitral valvular vegetation (b). Bacterial growth on Columbia blood agar with sheep blood (c).
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Clinical examination showed no fever, a total weight loss of 4 kg, an isolated swollen ankle, a nail with a splinter hemorrhage (Fig. 1A) and a systolic, 1/6 intensity heart murmur. II leak (Fig. 1B). Time of Flight (MALDI-TOF) Mass Spectrometry with the MALDI Biotyper  from Bruker Corporation  (Fig. 1C).