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Myocardial strain assessed by feature tracking cardiac magnetic resonance in patients with a variety of cardiovascular diseases - A comparison with echocardiography.


ABSTRACT: Myocardial deformation assessed by speckle tracking echocardiography (STE) is increasingly used for diagnosis, monitoring and prognosis in patients with clinical and pre-clinical cardiovascular diseases. Feature tracking cardiac magnetic resonance (FT-CMR) also allows myocardial deformation analysis. To clarify whether the two modalities can be used interchangeably, we compared myocardial deformation analysis by FT-CMR with STE in patients with a variety of cardiovascular diseases and healthy subjects. We included 40 patients and 10 healthy subjects undergoing cardiac magnetic resonance and echocardiographic examination for left ventricular volumetric assessment. We studied patients with heart failure and reduced ejection fraction (n?=?10), acute perimyocarditis (n?=?10), aortic valve stenosis (n?=?10), and previous heart transplantation (n?=?10) by global longitudinal (GLS), radial (GRS) and circumferential strain (GCS). Myocardial deformation analysis by FT-CMR was feasible in all but one participant. While GLS, GRS and GCS measured by FT-CMR correlated overall with STE (r?=?0.74 and p?

SUBMITTER: Pryds K 

PROVIDER: S-EPMC6683180 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature

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Myocardial strain assessed by feature tracking cardiac magnetic resonance in patients with a variety of cardiovascular diseases - A comparison with echocardiography.

Pryds Kasper K   Larsen Anders Hostrup AH   Hansen Mona Sahlholdt MS   Grøndal Anne Yoon Krogh AYK   Tougaard Rasmus Stilling RS   Hansson Nils Henrik NH   Clemmensen Tor Skibsted TS   Løgstrup Brian Bridal BB   Wiggers Henrik H   Kim Won Yong WY   Bøtker Hans Erik HE   Nielsen Roni Ranghøj RR  

Scientific reports 20190805 1


Myocardial deformation assessed by speckle tracking echocardiography (STE) is increasingly used for diagnosis, monitoring and prognosis in patients with clinical and pre-clinical cardiovascular diseases. Feature tracking cardiac magnetic resonance (FT-CMR) also allows myocardial deformation analysis. To clarify whether the two modalities can be used interchangeably, we compared myocardial deformation analysis by FT-CMR with STE in patients with a variety of cardiovascular diseases and healthy su  ...[more]

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