Regional adenosine-induced hypoperfusion without hyperenhancement on LGE-MRI in young HCM patients: comparison to subjects at risk of HCM and healthy volunteers

نویسندگان

  • Robert Jablonowski
  • Eva Fernlund
  • Anthony H Aletras
  • Henrik Engblom
  • Einar Heiberg
  • Petru Liuba
  • Håkan Arheden
  • Marcus Carlsson
چکیده

Background The relation between hypoperfusion and fibrosis is not completely understood in hypertrophic cardiomyopathy (HCM). One hypothesis is that hypoperfusion is a primary cause of fibrosis. Therefore, the aim of this study was to use cardiac magnetic resonance (CMR) to 1) measure if regional perfusion is decreased in young patients with HCM and in subjects at risk of HCM compared to normal controls and 2) determine if regional myocardial perfusion is decreased in areas with left ventricular hypertrophy (LVH) without detectable fibrosis.

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عنوان ژورنال:

دوره 17  شماره 

صفحات  -

تاریخ انتشار 2015