Meeting Banner
Abstract #4683

Analysis of segmental strain in identifying HCM with and without outflow tract obstruction

Jianxiu Lian1, Shengliang Liu2, Yunling Li2, Guokun Wang2, Xueying Wang2, Ye Li2, Xiaofang Xu1, and Yanming Zhao2
1Philips Healthcare, Beijing, China, 2The Second Affiliated Hospital of Harbin Medical University, Harbin, China

Synopsis

Keywords: Cardiomyopathy, Cardiomyopathy, hypertrophic obstructive cardiomyopathy, hypertrophic non-obstructive cardiomyopathyHypertrophic cardiomyopathy (HCM) can be divided into two types according to pressure gradient of left ventricular outflow tract, which means different prognosis and risk stratification. Feature tracking technology can be used to calculate strain value in three orientations and evaluate the ability of myocardial deformation. Our results showed that strain differences can be detected between HCM and control group. Segmental strain and torsion also showed significant differential value between hypertrophic obstructive cardiomyopathy (HOCM) and hypertrophic non-obstructive cardiomyopathy (HNOCM) group.Our study may provide evidence in differentiating HOCM and HNOCM for further treatment.

How to access this content:

For one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.

After one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.

After two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.

Click here for more information on becoming a member.

Keywords