PMC9876691_01
Cardiac monitoring and troponin inpatient cardiac monitoring, with time measured from the patient's initial hospital presentation. PVC = premature ventricular contraction; VT = ventricular tachycardia.
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fig1
TTP's microangiopathy can manifest in multiorgan damage, cardiac monitoring was initiated. The patient was found to have an elevated cardiac troponin I (peak: 0.081 ng/mL; reference range [RR]: <=0.016 ng/mL) and intermittent ventricular tachycardia (VT)/premature ventricular contractions (Figure 1).