Cardiovascular Health
“One in four deaths in the United States is attributed to heart disease. Our researchers study how behavior, environment, and genetics affect heart health and how screening and treatment can reduce risk.”
Research overview
Heart disease is the leading cause of death for Americans. Kaiser Permanente Washington Health Research Institute (KPWHRI) scientists are working to understand how to reduce our risk of heart attacks, stroke, and other cardiovascular diseases throughout life.
Addressing risk factors, improving diagnosis, and exploring how medications, genes, and everyday life affect our cardiovascular health at different ages and stages are central to this work — as is translating research findings into practical, personalized care.
“We’ve found that helping patients and health care teams work together on personalized care plans is the best path to lifelong heart health,” says Beverly Green, MD, MPH, whose recent work has focused on improving the diagnosis of high blood pressure.
Additional focus areas for KPWHRI scientists include exploring the impact of cardiovascular diseases on other health conditions — and vice versa. Recently, this has led researchers Sascha Dublin, MD, PhD, and Laura B. Harrington, PhD, MPH, to investigate the impact of COVID-19 on cardiovascular health.
Below are other research highlights from KPWHRI’s cardiovascular health scientists (please visit their bios to learn more):
- In 2016 Dr. Green, a senior investigator, launched the BP-CHECK study, which aims to find the easiest, most accurate way to diagnose high blood pressure. With a $2.8 million award from the Patient-Centered Outcomes Research Institute (PCORI), the study compares blood pressure readings taken in clinic, at home, and at validated blood pressure kiosks to the 24-hour blood pressure test that is currently considered the gold standard for diagnosing hypertension.
- Dr. Dublin, a senior investigator, explores many different facets of cardiovascular disease in her work, including risk factors for atrial fibrillation, the effect of medications on cardiovascular disease, and the relationship between cardiovascular disease and other conditions, such as dementia. Managing cardiovascular risk factors in pregnancy — such as high blood pressure and diabetes — is a particular interest.
- Dr. Harrington, an assistant investigator, is a cardiovascular epidemiologist whose research aims to improve understanding of modifiable cardiovascular risk factors, particularly among older women. Currently, she is leading a study exploring the relationship between physical activity, sedentary behavior, and the risk of venous thromboembolism (blood clots that form predominantly in the veins of the legs or lungs). In addition to this work, Dr. Harrington conducts research in the areas of recurrent cardiovascular event risk, cardiovascular health in relation to cognitive decline and dementia risk in later life, and pharmacologic exposures in relation to cardiovascular event risk, with a particular focus on risk factors for venous thromboembolism.
- Senior Investigator Michael L. Parchman, MD, MPH, focuses on implementing evidence-based cardiovascular disease care into primary care settings. He led the 4-year Healthy Hearts Northwest trial, an EvidenceNOW initiative that helped smaller primary care practices in Washington, Oregon, and Idaho adopt evidence-based approaches to improving cardiovascular care outcomes. The trial continues to produce findings of importance.
- The work of Ellen O'Meara, PhD, a senior research associate, centers on the epidemiology of common and important health conditions in the United States, including cardiovascular disease. Her collaborative research has included studies exploring the risk factors and outcomes of heart disease and stroke. Recent work includes research on quality improvement aimed at controlling hypertension at small primary care practices.
Recent publications on Cardiovascular Health
Green BB, Hansell LD, Hsu CW, Jones T, Luce C, Ralston JD, Munson SA, Davis B, Wright T, Anderson ML Evaluation of an Email Blood Pressure Measurement Outreach Program 2026 Mar;39(3):400-406 doi:10.1093/ajh/hpaf206. doi: 10.1093/ajh/hpaf206. Epub 2025-10-15. PubMed
Gray SL, Yu O, Gatto NM, Marcum ZA, Latimer CS, Postupna N, Su YR, Barthold D, van Dalen JW, Richard E, Keene CD, Shaw PA, McEvoy LK, Larson EB, Crane PK Angiotensin II-Stimulating Antihypertensive Medications and Dementia-Related Neuropathology 2026 Feb 2;9(2):e2559113. doi: 10.1001/jamanetworkopen.2025.59113. Epub 2026-02-02. PubMed
Davis JW, Aragaki AK, Harrington LB, Rossouw JE, Wells G, Shadyab A, Schnatz PF, Shufelt CL, Warsinger-Martin L, Wild RA, Manson JE Baseline use of aspirin or statins with oral estrogen and progestogens to prevent incident arterial or venous thrombotic events: a secondary analysis of the Women's Health Initiative trial 2026 Feb;33(2):134-144 doi:10.1097/GME.0000000000002647. doi: 10.1097/GME.0000000000002647. Epub 2025-10-21. PubMed
Haneuse S, Benz L, Smith VA, Arterburn D, Maceijewski ML Long-term cardiovascular outcomes following bariatric surgery: Reconciling seemingly conflicting evidence 2026 Jan 21 doi: 10.1097/EDE.0000000000001952. Epub 2026-01-21. PubMed
Olawepo JO, Ezeanolue EE, Cohen DJ, Ejim EC, Green B, Huguet N, Holderness H, Idemili-Aronu N, Lindner S, Marino M, Odili AN, Onwuekwe I, Orafa ST, DeVoe JE Testing Community-based Strategies to Increase Hypertension Screening in Nigeria: a Protocol for an Effectiveness-Implementation Hybrid Type III Cluster-Randomized Trial 2025 Nov 16; https://doi.org/10.2139/ssrn.573404. doi: 10.2139/ssrn.5734046. PubMed
Researchers in Cardiovascular Health
 Meagan C. Brown, PhD, MPHAssistant Investigator |
 Sascha Dublin, MD, PhDSenior Investigator |
 Nicole M. Gatto, PhD, MPHPrincipal Collaborative Scientist |
 Beverly B. Green, MD, MPHSenior Investigator |
 Laura Harrington, PhD, MPHAssociate Investigator |
Affiliate researchers
James Floyd, MD, MS
Assistant Professor, Department of Medicine
Adjunct Assistant Professor, Department of Epidemiology
University of Washington
Susan Heckbert, MD, PhD
University of Washington (UW) Department of Epidemiology; UW Cardiovascular Health Research Unit
Nicholas L. Smith, PhD, MPH
UW Professor, Epidemiology, Cardiovascular Health Research Unit
Director, Seattle Epidemiology and Information Resource Center, VA Puget Sound Health Care System
Research
Frequent standing may boost heart health after menopause
Study suggests taking short standing breaks can improve health even if total sitting time stays the same.
Research
Study links sitting for longer stretches to risk of blood clots in older women
Taking more breaks from sitting could potentially lower the risk.
Research
Study finds bariatric surgery linked to substantially lower risk of blood clots long-term
Largest study to date helps patients weigh risks and benefits of surgery.
Live healthy
Measuring blood pressure at home: It's easy and accurate
Bev Green, doctor and scientist, has tips for monitoring your blood pressure without leaving your house.
Healthy findings blog
New grant boosts research on cardiovascular disease
Epidemiologist Laura B. Harrington, PhD, MPH, speaks about working in cardiovascular and aging research.
Research to practice
Home blood pressure monitoring: From study to clinic
Beverly Green, MD, and Kaiser Permanente work to improve hypertension care.
Research
Is blood pressure reading better at home or clinic?
Home blood pressure monitoring shown to be an excellent alternative for making new diagnoses of hypertension.
New findings
There’s no place like home … to track blood pressure
Research led by KPWHRI’s Beverly Green, MD, MPH, finds that patients prefer at-home monitoring of blood pressure.
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