Oregon Health & Science University · NeuroscienceCircadian Rhythms and Cardiovascular Health Lab
Steven A Shea · Portland, Oregon
Research Focus
Dr. Steven A. Shea's lab focuses on understanding how our body's internal clocks, or circadian rhythms, affect heart health and risk for cardiovascular events. The research investigates how these rhythms influence how the heart responds to stress and daily activities, especially in those with conditions like high blood pressure or sleep apnea. By exploring these connections, the lab aims to improve the timing of therapies for cardiovascular diseases, potentially leading to better health outcomes.
circadian rhythmscardiovascular diseaseheart healthstress responseshypertensionobstructive sleep apneachronotherapyclinical researchcardiovascular physiology
Research Aims
5AIM 01Investigate how circadian rhythms affect cardiovascular risk profiles.
AIM 02Examine the heart's responses to stressors at different times of day.
AIM 03Explore the interactions between behavior and cardiovascular health in diverse populations.
AIM 04Study the role of circadian rhythms in underlying cardiovascular disease conditions.
AIM 05Develop guidelines for optimizing the timing of cardiovascular therapies.
Skills the Lab Values
clinical research methodsdata collection and analysisexercise physiologyhuman physiology studiespositron emission tomography (PET)multidisciplinary teamworkpatient monitoringstudy protocol developmentbio-nutrition integration
Output against the department
Publications366top 18% of dept.118th of 671
this lab
most publishedleast published
Citations23ktop 17% of dept.116th of 671
this lab
most citedleast cited
Career totals from OpenAlex, compared against labs that share a department. A department spans everything from one paper to tens of thousands, so bar heights are on a log scale — otherwise the largest lab would flatten every other bar to a line.