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Heart Rate Variability Measured Early In Patients With Evolving Acute Coronary Syndrome And 1-Year Outcomes Of Rehospitalization And Mortality, Patricia R.E. Harris, Phyllis K. Stein, Gordon L. Fung, Barbara J. Drew
Heart Rate Variability Measured Early In Patients With Evolving Acute Coronary Syndrome And 1-Year Outcomes Of Rehospitalization And Mortality, Patricia R.E. Harris, Phyllis K. Stein, Gordon L. Fung, Barbara J. Drew
Collected Faculty and Staff Scholarship
Objective: This study sought to examine the prognostic value of heart rate variability (HRV) measurement initiated immediately after emergency department presentation for patients with acute coronary syndrome (ACS).
Background: Altered HRV has been associated with adverse outcomes in heart disease, but the value of HRV measured during the earliest phases of ACS related to risk of 1-year rehospitalization and death has not been established.
Methods: Twenty-four-hour Holter recordings of 279 patients with ACS were initiated within 45 minutes of emergency department arrival; recordings with �18 hours of sinus rhythm were selected for HRV analysis (number [N] �193). Time domain, frequency …
Heart Rate Variability Measurement And Clinical Depression In Acute Coronary Syndrome Patients: Narrative Review Of Recent Literature, Patricia R.E. Harris, Claire E. Sommargren, Phyllis K. Stein, Gordon L. Fung, Barbara J. Drew
Heart Rate Variability Measurement And Clinical Depression In Acute Coronary Syndrome Patients: Narrative Review Of Recent Literature, Patricia R.E. Harris, Claire E. Sommargren, Phyllis K. Stein, Gordon L. Fung, Barbara J. Drew
Collected Faculty and Staff Scholarship
Aim: We aimed to explore links between heart rate variability (HRV) and clinical depression in patients with acute coronary syndrome (ACS), through a review of recent clinical research literature.
Background: Patients with ACS are at risk for both cardiac autonomic dysfunction and clinical depression. Both conditions can negatively impact the ability to recover from an acute physiological insult, such as unstable angina or myocardial infarction, increasing the risk for adverse cardiovascular outcomes. HRV is recognized as a reflection of autonomic function.
Methods: A narrative review was undertaken to evaluate state-of-the-art clinical research, using the PubMed database, January 2013. The search …