1
by Helfand, Mark
Published 2009
Agency for Healthcare Research and Quality
... provide independent information about coronary heart disease risk, but data about their prevalence...

2
by Helfand, Mark
Published 2009
Oregon Health & Science University
... they are simultaneously capable of exerting low level heart rate increases (intrinsic sympathomimetic activity [ISA...

3
by Helfand, Mark
Published 2009
Oregon Health & Science University
... they are simultaneously capable of exerting low level heart rate increases (intrinsic sympathomimetic activity [ISA...

4
by Helfand, Mark
Published 2007
Oregon Health & Science University
... to the catecholamines, epinephrine and norepinephrine by blocking beta receptors in the heart and vasculature. Beta...

5
by Helfand, Mark
Published 2007
Oregon Health & Science University
... to the catecholamines, epinephrine and norepinephrine by blocking beta receptors in the heart and vasculature. Beta...

6
by Anderson, Johanna, Young, Sarah, Helfand, Mark
Published 2021
U.S. Department of Veterans Affairs, Veterans Health Administration, Health Services Research & Development Office
... to inform use of HeartFlow FFRCT analysis in the Veterans Health Administration (VHA)...

7
by Helfand, Mark
Published 2006
Oregon Health & Science University, Evidence-Based Practice Center
...In the United States, coronary heart disease (CHD) and cardiovascular disease (CVD) account...

8
by Helfand, Mark
Published 2006
Oregon Health & Science University, Evidence-Based Practice Center
...In the United States, coronary heart disease (CHD) and cardiovascular disease (CVD) account...

9
by Helfand, Mark, Christensen, Vivian A., Anderson, Johanna
Published 2016
Department of Veterans Affairs, Veterans Health Administration, Quality Enhancement Research Initiative, Health Services Research & Development Service
...The EarlySense Monitoring System has been developed to provide continuous monitoring of heart rate...

10
by Helfand, Mark, Carson, Susan
Published 2008
Agency for Healthcare Research and Quality (US)
... to the identification of individuals at short-term risk for coronary heart disease events. The balance of benefits...

11
by Helfand, Mark, Carson, Susan
Published 2008
Agency for Healthcare Research and Quality (US)
... to the identification of individuals at short-term risk for coronary heart disease events. The balance of benefits...