Objective We extended a 2013 literature review on electronic health record (EHR) data
quality assessment approaches and tools to determine recent improvements or changes in …

The Veterans Health Administration is unique, functioning as an integrated health care
system that provides care to more than six million veterans annually and as a home to an …

We report a genome-wide association study (GWAS) of coronary artery disease (CAD)
incorporating nearly a quarter of a million cases, in which existing studies are integrated with …

Importance Rates of testosterone therapy are increasing and the effects of testosterone
therapy on cardiovascular outcomes and mortality are unknown. A recent randomized …

Importance Little is known about cardiac adverse events among patients with nonobstructive
coronary artery disease (CAD). Objective To compare myocardial infarction (MI) and …

Aims There is a significant uncertainty regarding the effect of testosterone replacement
therapy (TRT) on cardiovascular (CV) outcomes including myocardial infarction (MI) and …

Health care has lagged behind other industries in its use of advanced analytics. The
Veterans Health Administration (VHA) has three decades of experience collecting data …

Background The use and clinical outcomes of fractional flow reserve (FFR) measurement in
patients with stable ischemic heart disease (SIHD) are uncertain, as prior studies have been …

The proliferation of the electronic health record (EHR) has led to increasing interest and
opportunities for nurse scientists to use EHR data in a variety of research designs. However …

Objectives: The aim of this study was to examine the frequency, associations, and outcomes
of native coronary artery versus bypass graft percutaneous coronary intervention (PCI) in …