ROCKVILLE, Md.--(BUSINESS WIRE)--Global Research Services, LLC (GRS), an international cardiovascular Clinical Research Organization (CRO), announced today an official collaboration with MedStar Health Research Institute (MHRI)’s Cardiovascular Core Laboratories, a leading provider of cardiovascular imaging research services. GRS has selected to work with MHRI because of the Research Institute’s recognized reputation in cardiovascular corelab services, cardiac imaging technology and established experience in research. Through the agreement, GRS offers clients direct and secure data transfer of cardiac imaging information from MHRI for incorporation into Sponsors’ Phase I-IV investigational drug and device clinical development programs.