Table 5.

Characteristics of patients who had procedural failure

Variable	Case 7	Case 47	Case 50
WHO FC	4	4	4
RVEDV (mL)	200	193	146
RVESV (mL)	159	141	87
RVEF (%)	20	27	40
RV mass (g)	142	123	87
RA area (cm2)	33	25	31
RVSP (mmHg)	65	82	92
mPAP (mmHg)	58	50	52

EDV End diastolic volume, EF Ejection fraction, ESV End systolic volume, mPAP Mean pulmonary artery pressure, RA Right atrium, RV Right ventricle, RVSP Right ventricular systolic pressure, WHO FC World Health Organisation Functional Class