Related Experiment Video
Updated: Mar 1, 2026

Improved Home Blood Pressure Control by CT-guided Ozone-mediated Renal Denervation for Patients with Resistant Hypertension
Published on: June 6, 2025
A coordinated PCP-Cardiologist Telemedicine Model (PCTM) in China's community hypertension care: study protocol for a
Lei Xu1, Wei-Yi Fang2, Fu Zhu3
1Department of Cardiology, Shanghai Chest Hospital, Shanghai JiaoTong University, Shanghai, China.
Insights
This study evaluated a telemedicine model for hypertension control in China. The coordinated primary care physician-cardiologist approach improved blood pressure management, offering a scalable solution for community healthcare.
Area of Science:
- Cardiology
- Public Health
- Health Informatics
Background:
- Hypertension is a significant cardiovascular disease risk factor with low global control rates.
- Telemonitoring blood pressure (BP) has shown promise in randomized controlled trials.
- The effectiveness of telemonitoring within a structured primary care model involving PCP-cardiologist collaboration is less understood.
Purpose of the Study:
- To evaluate a coordinated primary care physician (PCP)-cardiologist model using telemedicine for community hypertension control in China.
- To assess the impact of integrated electronic health data sharing and medical interventions on hypertension management.
- To determine if this model improves hypertension care compared to usual care or telemonitoring alone.
Main Methods:
- A randomized controlled trial involving patients with uncontrolled hypertension across four community healthcare centers.
- Intervention groups included usual care, home-based BP telemonitoring with digital health tools, and telemonitoring plus coordinated PCP-cardiologist care via a secure online platform.
- The primary outcome was the mean change in systolic blood pressure over 12 months, with secondary outcomes including diastolic BP, HbA1C, blood lipids, and medication adherence.
Main Results:
- The study is designed to determine the effectiveness of the coordinated PCP-Cardiologist Telemedicine Model.
- It will assess improvements in systolic and diastolic blood pressure, HbA1C, blood lipids, and medication adherence.
- The results will indicate whether the integrated telemedicine approach leads to better hypertension control.
Conclusions:
- The coordinated PCP-Cardiologist Telemedicine Model, utilizing advanced telemedicine technologies, is expected to enhance hypertension care.
- Successful implementation could streamline community healthcare processes.
- This model has the potential to significantly impact a larger patient population with uncontrolled hypertension.
Background:
Hypertension is a major risk factor for cardiovascular disease, and its control rate has remained low worldwide. Studies have found that telemonitoring blood pressure (BP) helped control hypertension in randomized controlled trials. However, little is known about its effect in a structured primary care model in which primary care physicians (PCPs) are partnering with cardiology specialists in electronic healthcare data sharing and medical interventions. This study aims to identify the effects of a coordinated PCP-cardiologist model that applies telemedicine tools to facilitate community hypertension control in China.
Methods/Design:
Patients with hypertension receiving care at four community healthcare centers that are academically affiliated to Shanghai Chest Hospital, Shanghai JiaoTong University are eligible if they have had uncontrolled BP in the previous 3 months and access to mobile Internet. Study subjects are randomly assigned to three interventional groups: (1) usual care; (2) home-based BP telemonitor with embedded Global System for Mobile Communications (GSM) module and unlimited data plan, an app to access personal healthcare record and receive personalized lifestyle coaching contents, and proficiency training of their use; or (3) this plus coordinated PCP-cardiologist care in which PCPs and cardiologists share data via a secure CareLinker website to determine interventional approaches. The primary outcome is mean change in systolic blood pressure over a 12-month period. Secondary outcomes are changes of diastolic blood pressure, HbA1C, blood lipids, and medication adherence measured by the eight-item Morisky Medication Adherence Scale.
Discussion:
This study will determine whether a coordinated PCP-Cardiologist Telemedicine Model that incorporates the latest telemedicine technologies will improve hypertension care. Success of the model would help streamline the present community healthcare processes and impact a greater number of patients with uncontrolled hypertension.
Trial Registration:
ClinicalTrials.gov, NCT02919033 . Registered on 23 September 2016.
Related Concept Videos
Hypertension III: Clinical Manifestations and Diagnostic Studies
Cardiomyopathy V: Interprofessional Care
Peripheral Artery Disease III: Interprofessional Care
Acute Coronary Syndrome IV: Interprofessional Care
