Noninvasive Hemodynamic Assessment by a Sensor Patch: The PATCHWRK (PortAble TeCHnology for Wireless caRdiomyopathy tracKing) Study.

Zak Loring¹, Nicholas B Bolus², F Brennan Torstrick², Danielle Wilson³, Melissa Lefevre³, Brett D Atwater⁴, Anita Kelsey³, Jonathan P Piccini⁵

¹Division of Cardiology, Department of Medicine, Duke University, Durham, North Carolina, USA; Duke Clinical Research Institute, Durham, North Carolina, USA. Electronic address: zloring@gmail.com.

²Huxley Medical Inc, Atlanta, Georgia, USA.

³Division of Cardiology, Department of Medicine, Duke University, Durham, North Carolina, USA.

⁴Inova Schar Heart and Vascular, Falls Church, Virginia, USA.

⁵Division of Cardiology, Department of Medicine, Duke University, Durham, North Carolina, USA; Duke Clinical Research Institute, Durham, North Carolina, USA.

PubMed PMC DOI PDF

Abstract

BACKGROUND: Echocardiographic timing intervals provide prognostic information in patients with preclinical cardiac dysfunction. Reduced diastolic filling time (DFT) identifies left bundle branch block patients at risk for cardiomyopathy. The need for specialized equipment limits the utility of echocardiography (echo) for longitudinal assessment. OBJECTIVES: The purpose of this study was to evalua…

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