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Table 4 Inter- and intra-observer variability of first-perfusion and tissue tracking

From: Metabolic syndrome and myocardium steatosis in subclinical type 2 diabetes mellitus: a 1H-magnetic resonance spectroscopy study

 

Intra-observer (n = 30)

95% CI

Inter-observer (n = 30)

95% CI

Radial PS (%)

0.959

0.901–0.982

0.955

0.905–0.979

Circumferential PS (%)

0.932

0.851–0.969

0.938

0.866–0.972

Longitudinal PS (%)

0.923

0.831–0.965

0.883

0.745–0.947

Upslope

0.995

0.990–0.998

0.993

0.982–0.997

TTM (s)

0.991

0.980–0.996

0.985

0.967–0.993

MaxSI

0.977

0.944–0.995

0.982

0.951–0.993

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Cardiovascular Diabetology

ISSN: 1475-2840