Novel Sensors and Data Acquisition Methods in Cardiology

Predicting Atrial Fibrillation Ablation Outcomes: Machine Learning Model Development and Validation Using a Large Administrative Claims Database

Yijun Liu, Mustapha Oloko-Oba, Kathryn A Wood, Michael S Lloyd, Joyce C Ho, Vicki Stover Hertzberg

JMIR Cardio 2025 (Dec 31); 9:e77380

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Self-Reported Acceptance of a Wearable Activity Monitor in Persons With Stroke: Usability Study

Jamie Nam, Grace C Bellinger, Junyao Li, Margaret A French, Ryan T Roemmich

JMIR Cardio 2025 (Dec 23); 9:e70007

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Collection of Ambulatory Electrocardiogram and Behavioral Data for the Identification of Digital Biomarkers for Heart Failure (CATCH-ECG): Protocol for a Prospective Cohort Study

Jakob Eyvind Bardram, Gouthamaan Manimaran, Chloë Cammaerts, Sadasivan Puthusserypady, Helena Dominguez

JMIR Res Protoc 2025 (Dec 19); 14:e79651

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Piloting a Novel eHealth Technology for the Control and Management of Elevated Blood Pressure in Rwanda (HeartCare@Home Project): Protocol for a 2-Phase Crossover Study

Aurore Nishimwe, Juliette Gasana, Regine Mugeni, Celestin Twizere, Eric Hitimana, Odile Bahati, Olive Mukeshimana, Cedrick Manirafasha, Jean de Dieu Bugingo, Evariste Ntaganda, Francois Uwinkindi, Marc Twagirumukiza

JMIR Res Protoc 2025 (Dec 17); 14:e66211

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Accelerometer-Derived Rest-Activity Rhythm Amplitude, Genetic Predisposition, and the Risk of Ischemic Heart Disease: Observational and Mendelian Randomization Study

Lele Wang, Juying Zhang, Xiong Xiao, Xuewei Tang, Jianxiang Tang, Hao Xu, Bing Guo, Xing Zhao

J Med Internet Res 2025 (Dec 15); 27:e79301

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Using Patient-Held Devices to Measure Variations in Resting Heart Rate and Step Count Prior to Presentation With an Acute Illness: International, Multicenter Flash Mob Feasibility Study

Jason G A den Duijn, Ahmed A M Hajjaj, John Kellett, Erika Frischknecht Christensen, Harm R Haak, Mikkel Brabrand, Christian H Nickel, Prabath W B Nanayakkara, Christian P Subbe, Jelmer Alsma, Safer@Home, Research Consoritum Acute Medicine (ORCA)

JMIR Cardio 2025 (Dec 15); 9:e76218

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AI-Driven Real-Time Monitoring of Cardiovascular Conditions With Wearable Devices: Scoping Review

Ali Abedi, Anshul Verma, Dherya Jain, Jathushan Kaetheeswaran, Cynthia Chui, Milad Lankarany, Shehroz S Khan

JMIR Mhealth Uhealth 2025 (Nov 11); 13:e73846

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Photoplethysmography-Based Machine Learning Approaches for Atrial Fibrillation Burden: Algorithm Development and Validation

Hong Wang, Binbin Liu, Hui Zhang, Zheqi Zhang, Zhigeng Jin, Hao Wang, Yu-Tao Guo

JMIR Cardio 2025 (Nov 10); 9:e78075

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Wearable Device–Based Respiratory Complexity Analysis for Detecting Pulmonary Congestion in Patients With Heart Failure: Observational Exploratory Study

Mengwei Li, Yu Kang, Shuanglin Zhao, Xiu Zhang, Zheng Liu, Lixuan Li, Qing Zhang, Zhengbo Zhang

J Med Internet Res 2025 (Aug 27); 27:e73488

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Hemodynamic Assessment of Arterial Perfusion by Using the Ultrasonographic Hand Acceleration Time: Protocol for a Cross-Sectional Prospective Descriptive Study

Begoña Gonzalo, Sebastián Videla, José Moranas, Thiago Carnaval, Carolina Herranz, Emma Espinar, Elena Iborra

JMIR Res Protoc 2025 (Aug 21); 14:e64450

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Adherence Patterns of Patients Using Remote Patient Management After Myocardial Infarction: Mixed Methods Persona Approach

Sara M Hondmann, Laura Schrauwen, Thomas Reijnders, Esmee Stoop, Andrea WM Evers, Valentijn T Visch, Douwe E Atsma, Veronica R Janssen

JMIR Cardio 2025 (Aug 18); 9:e56236

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Association Between Refrigerator Openings and Protein Intake After Hospitalization for Heart Failure Decompensation: Protocol for a Prospective Cohort Pilot Study

Karin Haas, Franziska Scheidegger-Balmer, André Meichtry, Benjamin Vögeli, Nisha Arenja, Philipp Buluschek, Hugo Saner

JMIR Res Protoc 2025 (Aug 18); 14:e66299

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Classification of Individuals With COVID-19 and Post–COVID-19 Condition and Healthy Controls Using Heart Rate Variability: Machine Learning Study With a Near–Real-Time Monitoring Component

Carlos Alberto Sanches, Andre Felipe Henriques Librantz, Luciana Maria Malosá Sampaio, Peterson Adriano Belan

J Med Internet Res 2025 (Aug 14); 27:e76613

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Applications of Ballistocardiogram in the Diagnosis of Coronary Heart Disease: Systematic Review

Mairihaba Maimaiti, Hongling Zhu, Hesong Zeng

JMIR Cardio 2025 (Aug 08); 9:e68197

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Toward Ambulatory Baroreflex Sensitivity: Comparison Between Indices of Arterial Line and Photoplethysmography in Male Volunteers

Jolanda Witteveen, Fabian Beutel, Evelien Hermeling

JMIR Cardio 2025 (Jul 17); 9:e54771

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Adherence to eHealth Interventions Among Patients With Heart Failure: Scoping Review

Arno Joachim Gingele, Bianca Steiner, Bettina Zippel-Schultz, Hans-Peter Brunner-La Rocca

JMIR Mhealth Uhealth 2025 (Jun 27); 13:e63409

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Intradialytic Changes and Prognostic Value of Ventriculo-Arterial Coupling in Patients With End-Stage Renal Disease: Protocol for an Observational Prospective Trial

Alessandro Salustri, Giovanni Tonti, Gianni Pedrizzetti, Aizhan Zhankorazova, Zaukiya Khamitova, Bauyrzhan Toktarbay, Dinara Jumadilova, Marina Khvan, Dinara Galiyeva, Makhabbat Bekbossynova, Murat Mukarov, Alexey Kokoshko, Abduzhappar Gaipov

JMIR Res Protoc 2025 (Jun 23); 14:e71948

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Enhancing Cardiopulmonary Resuscitation Quality Using a Smartwatch: Neural Network Approach for Algorithm Development and Validation

Gaurav Rao, David W Savage, Gabrielle Erickson, Nathan Kyryluk, Pawan Lingras, Vijay Mago

JMIR Mhealth Uhealth 2025 (May 05); 13:e57469

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Feasibility of Using Resting Heart Rate and Step Counts From Patient-Held Sensors During Clinical Assessment of Medical Emergencies (FUSE): Protocol for Prospective Observational Study in European Hospitals

Jack Barrington, Christian Subbe, John Kellett, Erika Frischknecht Christensen, Mikkel Brabrand, Prabath Nanayakkara, Jelmer Alsma

JMIR Res Protoc 2025 (Apr 28); 14:e55975

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Vital Sign and Biochemical Data Collection Using Non-contact Photoplethysmography and the Comestai Mobile Health App: Protocol for an Observational Study

Gianvincenzo Zuccotti, Paolo Osvaldo Agnelli, Lucia Labati, Erika Cordaro, Davide Braghieri, Simone Balconi, Marco Xodo, Fabrizio Losurdo, Cesare Celeste Federico Berra, Roberto Franco Enrico Pedretti, Paolo Fiorina, Sergio Maria De Pasquale, Valeria Calcaterra

JMIR Res Protoc 2025 (Apr 28); 14:e65229

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