Older adults living with cardiovascular disease may need more than a conventional heart-care plan. A new American College of Cardiology (ACC) Scientific Statement argues that cognitive impairment and frailty should be treated as central components of cardiovascular assessment, not as secondary concerns addressed only after a diagnosis or procedure. The statement, published in the Journal of the American College of Cardiology, calls for a shift from disease-centered treatment toward an aging-informed, function-centered model that considers whether patients can preserve mobility, independence, cognitive health and quality of life.
The need for this approach is substantial. Approximately one-third of patients seen in cardiology clinics have some degree of cognitive impairment, according to the statement. Frailty, a condition marked by reduced physiological reserve and increased vulnerability to physical stress, affects about half of community-dwelling older adults and roughly two-thirds of older adults undergoing percutaneous coronary intervention. When cognitive decline and frailty coexist with cardiovascular disease, even routine medical decisions can become more complex, influencing consent, medication adherence, rehabilitation, recovery and the ability to live independently.
“These conditions frequently coexist and can influence treatment tolerance, medication adherence, recovery from cardiovascular procedures and the ability to maintain independence,” said Karen P. Alexander, MD, FACC, chair of the writing committee and professor of medicine at Duke University School of Medicine. She said the most meaningful outcome for many older adults may not be the prevention of a cardiovascular event alone, but the preservation of cognitive function, physical capability and independence.
The statement describes cardiovascular disease, cognitive impairment and frailty as interconnected conditions with overlapping risk factors and biological pathways. Vascular dysfunction can impair blood flow to both the heart and brain, while chronic inflammation may contribute to atherosclerosis, neurodegeneration and muscle loss. Age-related changes in the immune system, metabolism and nervous system can further reduce physiological reserve. As reserve declines, an older person may have less capacity to withstand a heart attack, hospitalization, surgery, anesthesia or the side effects of multiple medications.
Cognitive impairment can also complicate cardiovascular care in ways that are not immediately visible during a clinic visit. Patients may struggle to understand complex instructions, remember medication schedules or recognize symptoms that require urgent attention. Frailty can magnify these challenges through weakness, slowed gait, exhaustion, unintentional weight loss and reduced activity. Together, the conditions may increase the risk of falls, delirium, prolonged hospitalization and loss of independence after an intervention that would otherwise be considered routine.
The ACC statement recommends that clinicians consider biological aging rather than chronological age alone when evaluating cardiovascular risk and treatment options. Two people of the same age may have dramatically different levels of muscle strength, cognitive ability, nutritional status and functional reserve. A comprehensive assessment can therefore provide information that conventional cardiovascular measurements do not capture. Screening for cognitive impairment and frailty should be considered in outpatient cardiology settings and, when feasible, after hospitalization, when the effects of acute illness may become especially apparent.
Screening is not intended to deny patients effective cardiovascular treatment. Instead, the statement presents it as a way to improve decisions by identifying risks early and matching interventions to a patient’s goals and capabilities. When impairment is suspected, the authors recommend diagnostic evaluation and timely referral. Families and caregivers may provide essential information about changes in memory, daily activities, medication use and mobility, particularly when a patient has limited insight into functional decline.
The writing committee emphasizes prevention and resilience-building through multicomponent care. Cardiac rehabilitation can combine supervised exercise, education and risk-factor management, while multidomain physical activity may improve strength, balance and endurance. Nutritional optimization is important because inadequate protein and energy intake can accelerate muscle loss and worsen frailty. Medication reviews are also critical: polypharmacy and drugs with sedating, hypotensive or anticholinergic effects may increase confusion, dizziness and falls. Thoughtful prescribing should balance cardiovascular benefit against the potential effects on cognition, mobility and daily function.
The statement also identifies major gaps in cardiovascular research. Older adults with frailty or cognitive impairment are often underrepresented in clinical trials, making it difficult to determine how treatments perform in the patients most likely to receive them in real-world practice. Future studies, the authors argue, should measure outcomes that matter directly to patients and caregivers, including independence, mobility, cognitive function, quality of life and caregiver burden. By bringing these measures into routine cardiovascular care and research, clinicians may be better equipped to deliver treatment that extends not only life, but also the ability to live it independently.
Subject of Research: People
Article Title: Cognitive Impairment and Frailty in Older Adults With Cardiovascular Disease: A 2026 ACC Scientific Statement
News Publication Date: 10-Aug-2026
Web References: https://doi.org/10.1016/j.jacc.2026.07.009; https://www.acc.org/; https://www.jacc.org/
References: American College of Cardiology Scientific Statement, “Cognitive Impairment and Frailty in Older Adults With Cardiovascular Disease: A 2026 ACC Scientific Statement,” Journal of the American College of Cardiology, DOI: 10.1016/j.jacc.2026.07.009
Keywords: Older adults, cardiovascular disease, cognitive impairment, frailty, cardiology, aging, cardiac rehabilitation, physical exercise, nutrition, polypharmacy, cognitive function, cardiovascular care, geriatric medicine, independence, public health
