Novel Sensors and Data Acquisition Methods in Cardiology

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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Patient and Clinician Perspectives on Alert-Based Remote Monitoring–First Care for Cardiovascular Implantable Electronic Devices: Semistructured Interview Study Within the Veterans Health Administration

Allison Kratka, Thomas L Rotering, Scott Munson, Merritt H Raitt, Mary A Whooley, Sanket S Dhruva

JMIR Cardio 2025 (Apr 04); 9:e66215

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Wrist-Worn and Arm-Worn Wearables for Monitoring Heart Rate During Sedentary and Light-to-Vigorous Physical Activities: Device Validation Study

Theresa Schweizer, Rahel Gilgen-Ammann

JMIR Cardio 2025 (Mar 21); 9:e67110

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Impact on Patient Outcomes of Continuous Vital Sign Monitoring on Medical Wards: Propensity-Matched Analysis

Bradley Rowland, Amit Saha, Vida Motamedi, Richa Bundy, Scott Winsor, Daniel McNavish, William Lippert, Ashish K Khanna

J Med Internet Res 2025 (Mar 11); 27:e66347

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Effects of Missing Data on Heart Rate Variability Measured From A Smartwatch: Exploratory Observational Study

Hope Davis-Wilson, Meghan Hegarty-Craver, Pooja Gaur, Matthew Boyce, Jonathan R Holt, Edward Preble, Randall Eckhoff, Lei Li, Howard Walls, David Dausch, Dorota Temple

JMIR Form Res 2025 (Feb 24); 9:e53645

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Validity, Accuracy, and Safety Assessment of an Aerobic Interval Training Using an App-Based Prehabilitation Program (PROTEGO MAXIMA Trial) Before Major Surgery: Prospective, Interventional Pilot Study

Sara Fatima Faqar Uz Zaman, Svenja Sliwinski, Lisa Mohr-Wetzel, Julia Dreilich, Natalie Filmann, Charlotte Detemble, Dora Zmuc, Felix Chun, Wojciech Derwich, Waldemar Schreiner, Wolf Bechstein, Johannes Fleckenstein, Andreas A Schnitzbauer

JMIR Mhealth Uhealth 2025 (Feb 10); 13:e55298

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Causal Inference for Hypertension Prediction With Wearable Electrocardiogram and Photoplethysmogram Signals: Feasibility Study

Ke Gong, Yifan Chen, Xinyue Song, Zhizhong Fu, Xiaorong Ding

JMIR Cardio 2025 (Jan 23); 9:e60238

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Effectiveness of Remote Patient Monitoring Equipped With an Early Warning System in Tertiary Care Hospital Wards: Retrospective Cohort Study

Pavithra Lakshman, Priyanka T Gopal, Sheen Khurdi

J Med Internet Res 2025 (Jan 15); 27:e56463

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Comparative Evaluation of Consumer Wearable Devices for Atrial Fibrillation Detection: Validation Study

Femke Wouters, Henri Gruwez, Christophe Smeets, Anessa Pijalovic, Wouter Wilms, Julie Vranken, Zoë Pieters, Hugo Van Herendael, Dieter Nuyens, Maximo Rivero-Ayerza, Pieter Vandervoort, Peter Haemers, Laurent Pison

JMIR Form Res 2025 (Jan 09); 9:e65139

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Reliability and Accuracy of the Fitbit Charge 4 Photoplethysmography Heart Rate Sensor in Ecological Conditions: Validation Study

Maxime Ceugniez, Hervé Devanne, Eric Hermand

JMIR Mhealth Uhealth 2025 (Jan 08); 13:e54871

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