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Heart rate score, a measure related to chronotropic incompetence in pacemaker patients
BACKGROUND: Heart rate score (HrSc) ≥70% in cardiac resynchronization therapy defibrillator and implantable cardioverter-defibrillator subjects predicts 5-year mortality risk. A high HrSc suggests few sensed cardiac cycles above the programmed lower rate. OBJECTIVE: To determine if HrSc is related t...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8183967/ https://www.ncbi.nlm.nih.gov/pubmed/34113914 http://dx.doi.org/10.1016/j.hroo.2021.02.002 |