Hypertension is a common long-term health problem for people over 65 in the U.S. It can lead to heart disease, stroke, and kidney failure. Managing it well requires regular blood pressure checks, following doctor’s advice, and timely talks between patients and healthcare workers.
Healthcare leaders and managers find it hard to keep good remote monitoring programs going. This is not only because some patients find health information hard to understand but also because of problems like limited access to regular doctor visits, incomplete or late data reporting, and varying levels of patient participation. Older adults, who often have more issues due to hypertension, face these challenges more. Calling patients by staff to report their blood pressure can be expensive, inconsistent, and hard on busy clinical workers.
A study shown at the American Heart Association’s Hypertension Scientific Sessions in 2025 looked at how AI voice agents can help. Around 2,000 adults, mostly 65 and older with an average age of 72, from across the U.S. took part. Many were in Medicare Advantage programs. The study tested phone calls made by AI that asked patients to measure and report their blood pressure.
These AI voice agents use technology to understand and talk in different languages like English and Spanish. This helps patients from many backgrounds. When the patients shared readings or symptoms, the AI checked if a nurse or medical assistant needed to step in quickly, especially if the results were unusual or if symptoms like dizziness, chest pain, or blurred vision appeared.
The results showed clear improvements:
These findings point to AI voice agents as a useful and affordable tool for practice managers wanting to improve remote hypertension care and outcomes for Medicare Advantage patients.
Dr. Tina-Ann Kerr Thompson from Emory Healthcare said patients were happy with the AI calls, which was a positive surprise. Patients liked being able to interact with AI on their own time and without feeling pressured—unlike some human calls. This matters because many older adults have trouble moving around and may have schedules busy with caregivers or health visits.
Dr. Eugene Yang noted that this AI could change how blood pressure is managed by reaching patients wherever they are. It helps remove problems like limited care access or low patient support. AI systems are more than just automated calls; they assist in reaching out for better care of blood pressure in older people.
Healthcare workers benefit too. The AI system adds readings to electronic health records right away. It also alerts nurses automatically if urgent care is needed, which lowers the manual workload. This lets staff focus on more complex cases while still managing chronic diseases well from a distance.
Medical managers and IT teams must think about how to fit AI voice agents into current clinical work processes. A smooth connection between AI and health IT systems, like electronic health records and care management programs, is key.
Important parts of workflow automation include:
Automating these tasks with AI can reduce burnout for healthcare workers and improve prevention care.
AI outreach helps with some big challenges older adults face when managing blood pressure at home. Problems like limited movement, memory issues, language differences, low health knowledge, and lack of transport often reduce how often and how well patients take readings.
AI agents call patients directly and give easy-to-understand instructions. They talk with patients in ways that fit their skills. Multi-language options help non-English speakers, a fast-growing group in many U.S. cities. Patients can finish calls without stress from scheduling problems or waiting to talk to a live person. Quick clinical alerts make sure patients get help fast if something seems wrong.
These AI calls also fill in important communication gaps. Because blood pressure needs regular and timely tracking, missing readings can be a big problem. AI calls remind and support patients to take better care and follow measurement steps.
Managers in medical practices and IT have important jobs when adding AI voice systems to improve hypertension care.
Things to keep in mind include:
As healthcare moves more toward paying for good results and patient management from a distance, using AI voice agents is an affordable and flexible way to improve care for long-term diseases. For hypertension, which needs accurate and fast data, AI calls show clear benefits, especially for older adults who often have this condition.
Healthcare leaders in the U.S. should think about adding AI voice technology to close care gaps, lower running costs, raise patient satisfaction, and meet quality rules from payers and regulators. The data from Emory Healthcare shows AI can quickly improve blood pressure control, an important part of heart health care.
New AI voice technologies do more than improve communication. They also change how medical offices work. Automating routine patient calls and data entry saves time, cuts errors, and speeds up care decisions. This helps deliver better preventive care to older adults remotely without adding to healthcare workers’ workload.
AI acts like a virtual helper, talking regularly with patients, gathering key health data, and linking with clinical processes for fast care. When joined with care management systems, AI lets health organizations keep monitoring and reaching out to patients on a large scale while following quality programs.
In summary, AI voice agents will likely become an important part of future long-term disease care. They offer a patient-friendly, efficient, and cost-saving way to manage blood pressure in older adults across the United States.
This overview aims to help healthcare leaders, practice owners, and IT teams recognize the benefits and steps for using AI voice agents to improve remote hypertension care and overall health results.
AI voice agents prompt and engage older adults to self-report accurate blood pressure readings during calls. These conversational agents use natural language processing to facilitate live or recent readings, improving the accuracy and completion rates of home blood pressure monitoring compared to traditional phone calls with healthcare professionals.
The study involved 2,000 adults, predominantly aged 65 or older (average age 72), with 61% women. All participants were receiving care for high blood pressure and were identified through electronic health records as having gaps in blood pressure data or uncontrolled readings.
The AI voice agent escalates calls to a licensed nurse or medical assistant if readings fall outside individualized threshold ranges or if symptoms like dizziness, blurred vision, or chest pain are reported. Escalations occur immediately in urgent cases or within 24 hours for non-urgent concerns.
The AI voice agent communicated with patients in multiple languages, including English and Spanish, ensuring accessibility and engagement across diverse patient populations.
Readings collected via AI calls were entered into the electronic health record (EHR), reviewed by clinicians, and triggered referrals for care management if blood pressure was poorly controlled. This integration reduced manual clinician workload and improved data-driven patient management.
The AI voice agent deployment resulted in an 88.7% reduction in cost per blood pressure reading obtained compared to calls made by human nurses, making the AI solution significantly more cost-effective while maintaining quality outcomes.
Among completed calls, patients reported a high satisfaction rate exceeding 9 out of 10, indicating excellent acceptance of the AI voice agent experience in managing their blood pressure remotely.
The AI intervention closed 1,939 controlling blood pressure (CBP) gaps, improving performance from a 1-Star to a 4-Star rating on Medicare Advantage and HEDIS quality metrics, reflecting a 17% improvement and eligibility for bonus payments.
Limitations included an observational design without a control group, lack of comparison to human-only calls due to feasibility constraints, and retrospective evaluation of existing data, making findings preliminary prior to peer-reviewed publication.
AI voice agents enable remote, scalable outreach to patients with limited access to care, facilitating timely self-monitoring, symptom reporting, and clinical escalation. This helps overcome challenges in patient support, improves blood pressure control, and enhances quality outcomes in preventive care.