Mechanical effects of midwall fibrosis in non-ischemic dilated cardiomyopathy

نویسندگان

  • Robin J Taylor
  • Fraz Umar
  • Lai Sze Lin
  • Amar Ahmed
  • William E Moody
  • Berthold Stegemann
  • John N Townend
  • Richard P Steeds
  • Francisco Leyva
چکیده

Methods Patients (n = 84, age: 57.7 ± 14.7 yrs, [mean ± SD], LVEF: 25.7 ± 11.1%) with newly diagnosed NIDCM underwent late gadolinium enhancement CMR (inversion-recovery technique 10 min after the administration of gadolinium-DTPA (0.1 mmol/kg). Peak systolic circumferential (Εcc) and radial (Εrr) strain were assessed using FT-CMR of the mid-cavity LV short-axis cine and peak systolic longitudinal strain (Εll) was assessed from the horizontal long axis cine.

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عنوان ژورنال:

دوره 16  شماره 

صفحات  -

تاریخ انتشار 2014