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Effect of dipping and nondipping pattern of blood pressure on subclinical left ventricular dysfunction assessed by two-dimensional speckle tracking in hypertensive patients

Blood Pressure Monitoring Journal • 2021
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Publication Information
Authors Sayed, Amroa; Razik, Nady A.a,,b; Galal, Ahmed W.a,,c; Al Maashani, Saida; Hamouda, Mohamed A.d; Rabat, Khalid E.d; Bendary, Ahmed
Keywords Dipping, Hypertension, Subclinical LV dysfunction
Journal Blood Pressure Monitoring Journal
Publisher Wolters Kluwer
Volume Not Available
Issue Not Available
Pages Not Available
publication.type International
Paper Link Open Link
Supplementary Materials Not Available
Abstract
Objective
The aim of this study was to evaluate the left ventricular (LV) function by conventional two-dimensional speckle tracking echocardiography (2D STE) to detect subclinical LV systolic dysfunction in patients with dipper and nondipper hypertension.

Methods
One hundred consecutive patients with hypertension were included in our study. Clinical evaluation, baseline laboratory investigations, 24 ambulatory blood pressure monitoring 2D echocardiographic examination and 2D STE were performed for all patients. Patients were classified as dippers and nondippers according to their nighttime MAP (mean arterial blood pressure) reduction rate of ≥10 or