Review Article

Right Ventricle Remodeling and Function in Scleroderma Patients

Table 1

Main clinical studies addressing Ssc in patients with or without PAH.

Imaging methodAuthor (year)Number of patientsClinical settingAnalyzed parameterSScControls

EchocardiographyPigatto
et al. (2015) [35]
SSc versus healthy subjectssPAP (mmHg)<0.0001
TAPSE (mm)<0.0001
PVR (WU)0.001
global RVLS (%)n.s.
Mukherjee
et al. (2016) [58]
SSc versus healthy subjectssPAP (mmHg)0.0001
TAPSE (mm)0.307
PVR (WU)0.002
global RVLS (%)0.005
Durmus
et al. (2015) [36]
SSc versus healthy subjectssPAP (mmHg)0.002
TAPSE (mm)<0.001
global RVLS (%)<0.001

cMRIHachulla
et al. (2009) [69]
SSc-PAH versus SSc without PAHRV hypertophy, (%)2 (17)0 (0)0.04
RV dilation, (%)4 (33)7 (17)0.25
Mean RV EF (%)54 (13)50 (11)0.20
Mean RV EDV index (ml/mm2)75 (9)79 (23)0.67
Delayed contrast enhancement, (%)1 (8)10 (26)0.42
Tzelepis
et al. (2007) [70]
Abnormal versus normal 24-h ECG in SScDelayed contrast enhancement, (%)15 (78.9)9 (52.9)0.098
Number of enhancing segments, 0.035
Enhancement at RV insertion points, (%)4 (21.1)2 (11.8)0.66
Kelemen
et al. (2015) [46]
SSc-PAH versus IPAHRV mass (g)58.865.90.47
RV EDV index (ml/mm2)88.190.10.83
RV EF (%)46.041.60.29

ScintigraphyPapagoras et al. (2014) [65]SSc patientsReversible myocardial perfusion defects, of pts (%)21 (60)--

sPAP: systolic pulmonary artery pressure; TAPSE: tricuspid annular plane systolic excursion; PVR: pulmonary vascular resistance; RVLS: right ventricle longitudinal strain; EF: ejection fraction; EDV: end diastolic volume.