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Effects of Dietary Inorganic Nitrate Supplementation on Exercise Performance in Patients With Heart Failure: Protocol for a Randomized, Placebo-Controlled, Cross-Over Trial

Following this 5-day loading, the participants will continue daily dosing until the completion of the 4 testing visits (maximal cardiopulmonary exercise test (CPX), submaximal exercise test with echocardiography, vascular function assessment, and vastus lateralis

Mary N. Woessner, Itamar Levinger, Christopher Neil, Cassandra Smith, Jason D Allen

JMIR Res Protoc 2018;7(4):e86

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Use of Free-Living Step Count Monitoring for Heart Failure Functional Classification: Validation Study

No data were recorded for those aged younger than 40 years [11].One of the main manifestations of HF across populations is exercise intolerance [5,12].

Jonathan-F. Baril, Simon Bromberg, Yasbanoo Moayedi, Babak Taati, Cedric Manlhiot, Heather Joan Ross, Joseph Cafazzo

JMIR Cardio 2019;3(1):e12122

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The Mobile-Based 6-Minute Walk Test: Usability Study and Algorithm Development and Validation

The test is easy to administer, well tolerated, and reflects activities of daily living better than other walk tests [2].The walked distance reflects exercise capacity determined by maximal cardiopulmonary exercise testing in patients with cardiopulmonary conditions

Dario Salvi, Emma Poffley, Elizabeth Orchard, Lionel Tarassenko

JMIR Mhealth Uhealth 2020;8(1):e13756

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Medium-Term Effectiveness of a Comprehensive Internet-Based and Patient-Specific Telerehabilitation Program With Text Messaging Support for Cardiac Patients: Randomized Controlled Trial

The cardiopulmonary exercise test was maximal in case of an achieved heart rate >85% of the maximal predicted heart rate, a respiratory gas exchange ratio (RER) >1.1, and/or a ventilatory reserve (VR; VR=peak minute ventilation/maximal voluntary ventilation

Ines Frederix, Dominique Hansen, Karin Coninx, Pieter Vandervoort, Dominique Vandijck, Niel Hens, Emeline Van Craenenbroeck, Niels Van Driessche, Paul Dendale

J Med Internet Res 2015;17(7):e185

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Combined Dietary Nitrate and Exercise Intervention in Peripheral Artery Disease: Protocol Rationale and Design

cardiopulmonary exercise test (max CPX).Functional capacity: 6MW distance.Secondary aims designed to provide mechanistic insight into the exercise outcomes include the following:Gastrocnemius tissue oxygenation during max CPX testing via near-infrared spectroscopy

Mary N Woessner, Mitch D VanBruggen, Carl F Pieper, Erin K O'Reilly, William E Kraus, Jason D Allen

JMIR Res Protoc 2017;6(10):e139

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The Impact of Text Messaging on Medication Adherence and Exercise Among Postmyocardial Infarction Patients: Randomized Controlled Pilot Trial

Secondary outcomes included the average number of hours of exercise per month and cardiopulmonary fitness as assessed by a BRUCE protocol 12 months after randomization [24,25].

Avinash Pandey, Alexis Krumme, Tejal Patel, Niteesh Choudhry

JMIR Mhealth Uhealth 2017;5(8):e110

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Assessing the Use of Wrist-Worn Devices in Patients With Heart Failure: Feasibility Study

The aim of this study was to validate the accuracy of HR monitoring using Fitbit and Apple Watch at rest and during structured cardiopulmonary exercise testing in healthy individuals and to then examine the relationship of physical activity in patients with

Yasbanoo Moayedi, Raghad Abdulmajeed, Juan Duero Posada, Farid Foroutan, Ana Carolina Alba, Joseph Cafazzo, Heather Joan Ross

JMIR Cardio 2017;1(2):e8

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Smartphone Cardiac Rehabilitation, Assisted Self-Management Versus Usual Care: Protocol for a Multicenter Randomized Controlled Trial to Compare Effects and Costs Among People With Coronary Heart Disease

Participants access the smartphone app via a Google Play Store beta test program.

Jonathan Charles Rawstorn, Kylie Ball, Brian Oldenburg, Clara K Chow, Sarah A McNaughton, Karen Elaine Lamb, Lan Gao, Marj Moodie, John Amerena, Voltaire Nadurata, Christopher Neil, Stuart Cameron, Ralph Maddison

JMIR Res Protoc 2020;9(1):e15022

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Web-Based Exercise as an Effective Complementary Treatment for Patients With Nonalcoholic Fatty Liver Disease: Intervention Study

The secondary outcome measures included changes in body composition, lung function, and changes in performance parameters from the cardiopulmonary exercise test.

Daniel Pfirrmann, Yvonne Huber, Jörn Markus Schattenberg, Perikles Simon

J Med Internet Res 2019;21(1):e11250

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Accuracy of Apple Watch Measurements for Heart Rate and Energy Expenditure in Patients With Cardiovascular Disease: Cross-Sectional Study

All patients scheduled for a cardiopulmonary exercise test (CPET) as part of their cardiovascular rehabilitation program were consecutively included; one patient was excluded due to inability to use the VO2 mask due to recent laryngeal surgery.

Maarten Falter, Werner Budts, Kaatje Goetschalckx, Véronique Cornelissen, Roselien Buys

JMIR Mhealth Uhealth 2019;7(3):e11889

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