Dissertation > Excellent graduate degree dissertation topics show

Evaluation of Left Atrial Myocardial Function in Hypertensive Patients with Paroxysmal Atrial Fibrillation Using Strain Rate Imagine

Author: YinWeiHua
Tutor: WangZhiBin
School: Qingdao University
Course: Ultrasound in Medicine
Keywords: Strain rate imaging Hypertension Atria fibrillation Atrial function, left
CLC: R541.7
Type: Master's thesis
Year: 2011
Downloads: 13
Quote: 0
Read: Download Dissertation

Abstract


Objective:To evaluate the alteration of left atrial myocardial function in hypertensive patients with paroxysmal atrial fibrillation using strain rate imaging and to further explore its clinical significance. Method:35 solitary hypertensive patients,32 hypertensive patients with paroxysmal atrial fibrillation and 33 health subjects were enrolled. Mean systolic peak strain rate, mean early diastolic peak strain rate and mean late diastolic peak strain rate (MSRs, MSRe and MSRa) were calculated using strain rate imaging. Results:There was a significantly step-down change among control group, hypertensive group and hypertensive with paroxysmal atrial fibrillation group in MSRs (P<0.001), Compared with control group, MSRe was significantly decreased in solitary hypertensive group (P<0.01), MSRe had no significant difference in hypertensive with paroxysmal atrial fibrillation group (P>0.05), MSRa was significantly increased in solitary hypertensive group (P<0.01), while MSRa was decreased in hypertensive with paroxysmal atrial fibrillation group (P<0.05). Compared with solitary hypertensive group, MSRe had no significant difference (P>0.05), while MSRa was decreased in hypertensive with paroxysmal atrial fibrillation group (P<0.01). Discussion:The left atrial myocardial function in hypertensive patients is significantly impaired, which is worsen in hypertensive patients with paroxysmal atrial fibrillation, Real-time triplane strain rate imaging provides important applicable signification in the comprehensive evaluation of left atrial myocardial function in hypertensive patients.

Related Dissertations

  1. To Observe the Clinnical Effect of Bu Shen Huo Xue Haustus Treating Kidney-Asthenia and Blood Stasis of Old Patients with Hypertension,R259
  2. Research on Relationship between Different TCM Dialectical Type and Associate with Sex Hormones and Risk Factors of Cardiovascular Disease in Perimenopausal Women of Hypertension,R259
  3. Association between Microalbuminuria and Cardiovascular Events in the Patients with Primary Hypertension,R544.1
  4. Heterogeneity and Meta Analysis of the Essential Hypertension Risk Assessments,R544.1
  5. Evaluation of Right Ventricular Function in Patients with Hypertension Without Left Ventricular Remodeling by Tei Index, Two-dimensional Strain and Quantitative Tissue Velocity Imaging,R541.3
  6. Study of Right Ventricular Contraction Synchrony and Function in Patients with Pulmonary Arterial Hypertension,R543.2
  7. The Research of the Risk Factors for Vascular Cognitive Impairment in the Inpatients with Hypertension between Different Stages,R544.1
  8. Integrative treatment of acute hypertensive cerebral hemorrhage,R743.3
  9. PSE lamivudine hepatitis B cirrhosis and portal hypertension clinical observation,R575.2
  10. China in some areas the incidence of low birth weight and its influencing factors,R174
  11. Preliminary Study of Left Atrial Volume and Left Ventricular Volume Changes in Essential Hypertensive Elderly Patients,R544.1
  12. The Changes and Clinical Role of Plasma ADM and ET-1 in Cirrhosis Patients with Portal Hypertension,R575.2
  13. New Xuefuzhuyu Soft Capsule on hypertensive patients P Ⅰ CP, PC Ⅲ, TGF-β1 and blood stasis syndrome of,R259
  14. Evaluation of Left Ventricular Twist in Patients with Primary Hypertension by Velocity Vector Imaging,R445.1
  15. Analysis of Epidemiology of Hypertension and Related Risk Factors Among Permanent Residents Aged 15 and Older in Shenzhen,R181.3
  16. Re-evaluation of Heart Function by Pulsed Tissue Doppler Imaging in Patients with Hypertension and Healthy Subjects,R544.1
  17. Assessment of Heart Function Using Ultrasound Speckle Tracking Imaging in Patients with Patent Ductus Arteriosus,R445.1
  18. The Clinical Feature Analysis of HCC Arising in CC of 17 Case,R575.2
  19. Echocardiography in Evaluating the Fetal Heart Function of Pregnancy-induced Hypertension,R714.5
  20. Serum 25-hydroxy Vitamin D Level in Diabetic Patients and Its Effect on Blood Glucose and Bone Mass,R587.1
  21. Association of Genetic Polymorphism in Brain Natriuretic Peptide with Essential Hypertension in Hunan Han,R544.1

CLC: > Medicine, health > Internal Medicine > Heart, blood vessels ( circulatory ) disease > Heart disease > Arrhythmia
© 2012 www.DissertationTopic.Net  Mobile