The following is a collection of resources relating to product use, application and technology validation.  If you have any questions regarding this content please email us at [email protected].   Additional information can also be found on our FAQ and Indications for Use pages.


RX-1 mini Fact Sheet [PDF]

Download - Rhythm Express RX-1 Fact Sheet

RX-1 Fact Sheet [PDF]

Download - Rhythm Express RX-1 Fact Sheet


2017 ISHNE-HRS expert consensus statement on ambulatory ECG and external cardiac monitoring/telemetry.
Jonathan S. Steinberg,Niraj Varma,Iwona Cygankiewicz,Peter Aziz,Paweł Balsam,Adrian Baranchuk,Daniel J. Cantillon,Polychronis Dilaveris,Sergio J. Dubner,Nabil El-Sherif,Jaroslaw Krol,Malgorzata Kurpesa,Maria Teresa La Rovere,Suave S. Lobodzinski et al., Heart Rhythm, Elsevier, July 2017. Read more

Comparison of Electrocardiographic Biomarkers for Differentiating Drug-Induced Single vs. Multiple Cardiac Ion Channel Block. M. Brockway, J.W. Mason, B. Brockway, Clinical and Transitional Science November 10, 2018. Read more

Comparison of Comparison of one- and three-lead ECG to measure cardiac intervals and differentiate drug-induced multi-channel block. R. Brockway, M. Brockway, B. Brockway, R. Hamline, Journal of Pharmacological and Toxicological Methods. Volume 93, September-October 2018, Pages 80-89. Read more

Comparison of two highly automated ECG algorithms for detection of drug-induced cardiac ion channel block. M. Brockway, A. Fossa, J. Mason. Clin Pharmacol Ther, Nov. 2017. Read more

A new system for assessment of intervals and arrhythmias in surface ECGs. M. Brockway, B. Brockway, C. del Rio, R. Hamlin. J Pharmacol Toxicol Methods. Volume 75, September-October 2015, Page 178. Read more

New surface ECG analysis technique reduces variability and increases data density. M. Miyamoto, B. Brockway, R. Hamlin. J Pharmacol Toxicol Methods, Volume 70, Issue 3, November-December 2014, Page 334. Read more

Evaluation of an in-line filter for reducing noise in subcutaneous telemetered ECGs. C. M. Kelly, M. Miyamoto, M. Brockway, B. Brockway. The Toxicologist, 2013; 132: 13. (Pg. 13) Read more

Impact of noise on ECG interval measurement in nonhuman primates. M. Brockway, M. Miyamoto, B. Brockway. J Pharmacol Toxicol Methods. 2013; 68: e12. Read more

Validation of a novel system for preclinical assessment of ventricular arrhythmias. R. Hamlin, M. Brockway, B. Brockway, J. Olson, R. Martin, J. Risdal. J Pharmacol Toxicol Methods. 2012; 66:173. Read more

Evaluation of an algorithm for highly automated measurements of QT interval. M. Brockway, R. Hamlin. J Pharmacol Toxicol Methods. 2011; 64:16-24. Read more