Effect of Valsalva Maneuver in Measuring Valve Area
نویسندگان
چکیده
منابع مشابه
Effect of Valsalva Maneuver on QT Dispersion in Hemodialysis Patients.
Increased QT dispersion seems to be related to an increased risk of arrhythmia and sudden death, a common cause of mortality in hemodialysis (HD) patients. Increase in sympathetic tone has been documented in HD patients. In this study, we aimed to investigate the effect of changes in the autonomic tone on QT dispersion (QTd) in HD patients. Twenty HD patients (M/F 13/7; age, mean ±SD, 28 ± 10 y...
متن کاملEffect of Valsalva maneuver on pulse wave velocity.
Pulse wave velocity (PWV) was recorded in different arterial segments in 25 male normal healthy individuals, before, during and after Valsalva maneuver (VM). Heart rate (HR) and blood pressure (BP) showed significantly significant (P < 0.001) variation in phase II and IV of VM compared to baseline. PWV in aorta to femoral (AO-Fem) arterial segment revealed progressive increase from baseline to ...
متن کاملPurtscher-like retinopathy following valsalva maneuver effect: case report
INTRODUCTION Purtscher's retinopathy is a rare condition that is noted in cases related to various types of trauma. The characteristic finding in the fundus is the presence of multiple Purtscher flecken. Purtscher-like retinopathy has a similar presentation in the fundus, but without an association with trauma. CASE PRESENTATION A 43-year old Malay man presented with a sudden onset of central...
متن کاملModified Valsalva Maneuver vs. Standard Valsalva Maneuver on Emergency Department Patients Presenting with Supraventricular Tachycardia
Background: Supraventricular tachycardia (SVT) is a relatively common dysrhythmia among the general population and a common dysrhythmia presenting to the emergency department. Generally speaking, it is assumed the provider should attempt a vagal maneuver as first-line treatment for SVT, and the most common vagal maneuver used is the Valsalva. Current resources describing the method to perform t...
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ژورنال
عنوان ژورنال: Cardiology and Cardiovascular Medicine
سال: 2018
ISSN: 2572-9292
DOI: 10.26502/fccm.92920044