Results
Compared to early controls, in early PEC the eMPAP and ePVR were elevated, PAAT was reduced, RV MPI was increased, TTAD was reduced and TAPSE and TV S’ were unchanged. Compared to late controls, in late PEC, estimated MPAP and estimated PVR were elevated, PAAT was reduced and RVMPI was increased, while TAPSE, TTAD and TV S’ were unchanged.
Conclusions: Early PEC is associated with increased eMPAP and ePVR. A subclinical decrement of RV function is noticed. TTE is a useful screening tool for early detection of PH and RV dysfunction in PEC.