Search results for "Left Ventricular"

Electrocardiographic Indices of Left Ventricular Hypertrophy and Repolarization Phase Share the Same Genetic Influences: A Twin Study

2009

Background: Both left ventricular hypertrophy (LVH) and repolarization phase (RP) are known to be attributable to genetic influences, but less is known whether they share same genetic influences. The aim of this study was to investigate to what extent individual differences in electrocardiographic (ECG) LVH and RP are explained by genetic and environmental influences and whether these influences are shared between these two traits. Methods: Resting ECG recordings were obtained from 186 monozygotic and 203 dizygotic female twin individuals, aged 63 to 76 years. Latent factors, called LVH and RP, were formed to condense the information obtained from LVH indices (Cornell voltage and Cornell pr…

Cardiorenal syndrome type 4: From chronic kidney disease to cardiovascular impairment

2016

Cardiorenal syndrome type 4 (CRS type 4), or chronic renocardiac syndrome, has been defined as "chronic abnormalities in renal function leading to cardiac disease" and recognizes the extreme burden of cardiovascular disease (CVD) risk in patients with chronic kidney disease (CKD). CKD is common and increasingly recognized as a risk factor for CVD. Even though the treatment for CVD has dramatically improved over the past decades, it still takes responsibility for up to 50% of deaths in CKD patients. For this reason, patients with CKD should be thoroughly evaluated for cardiovascular risk factors that require careful management, given the significant burden of CRS type 4 on the healthcare sys…

9.11 Association between Plasma Aldosterone, Metabolic Syndrome and Left Ventricular Mass in Essential Hypertension

2008

Pulsatile and steady 24-h blood pressure components as determinants of left ventricular mass in young and middle-aged essential hypertensives

2003

In order to explore the relations between left ventricularmass (LVM) and the pulsatile (pulse pressure) andsteady (mean pressure) components of the bloodpressure (BP) curve, 304 young and middle-agedessential hypertensive patients were studied by meansof 24-h ambulatory BP monitoring and echocardio-graphy. In the overall study population, both the BPcomponents showed significant correlations with LVM.These correlations were unevenly distributed in thesubgroups of subjects younger and in those older than50 years. While in this latter subgroup, in multivariateanalysis, both 24-h mean BP (24-MBP) (b¼0.27;P¼0.008) and 24-h pulse pressure (24-h PP) (b¼0.23;P¼0.02) were associated with LVM, in th…

Morning and smooth 24-h ambulatory blood pressure control is not achieved in general practice: results from the SURGE observational study.

2013

BACKGROUND The aim of this large-scale, practice-based observational study [Survey with HBPM and ABPM Under Real clinical conditions in General practice to Evaluate BP control in the early morning (SURGE)] was to ascertain the degree of morning and 24-h ambulatory blood pressure (ABP) control in hypertensive patients. METHODS Hypertensive patients [with uncontrolled clinic blood pressure (BP) >140/90 mmHg at screening] from nine different countries were included. Ambulatory BP monitoring was performed over 24 h at 15-min intervals during the day and at 20-min intervals during the night. Assessments included morning (0600-1159 h) and daytime ABP control (BP < 135/85 mmHg), and 24-h ABP contr…

Epidemiology and pathophysiology of left ventricular abnormalities in chronic kidney disease: a review.

2010

Introduction Cardiovascular diseases are highly prevalent in patients with chronic kidney disease (CKD), and represent the major hazard for mortality in this population. Anomalies of left ventricular (LV) structure and function are very frequent too among CKD patients, and show a negative impact on cardiovascular prognosis. Methods We searched PubMed for manuscripts regarding left ventricular hypertrophy (LVH) in CKD. Definition of LVH was different according to different studies. Results In patients with end-stage renal disease, the prevalence of LVH is higher than 70%. Studies in patients with less advanced CKD have reported increasing prevalence of LVH along with declining renal function…

Left ventricular non-compaction cardiomyopathy in children: Is segmental fibrosis the cause of tissue Doppler alterations and of EF reduction?

2009

Noncompaction of the ventricular myocardium (LVNC) is a rare congenital cardiomyopathy resulting from an arrest in normal endomyocardial embryogenesis. In 2002 Jenni et al. [Jenni R, Wyss CA, Oechslin EN, Kaufmann PA. Isolated ventricular noncompaction is associated with coronary microcirculatory dysfunction. J Am Coll Cardiol 2002; 39:450-454.] reported a microvascular dysfunction in 12 patients affected by non compaction: areas of restricted myocardial perfusion have been documented by scintigraphy, suggesting a reduction of Coronary flow reserve. McMahon et al reported in a recent article a reduction of TD velocities in children with noncompaction of the left ventricle, compared with nor…

Long-term effectiveness of agalsidase alfa enzyme replacement in Fabry disease: A Fabry Outcome Survey analysis

2015

Outcomes from 5 years of treatment with agalsidase alfa enzyme replacement therapy (ERT) for Fabry disease in patients enrolled in the Fabry Outcome Survey (FOS) were compared with published findings for untreated patients with Fabry disease. Data were extracted from FOS, a Shire-sponsored database, for comparison with data from three published studies. Outcomes evaluated were the annualized rate of change in estimated glomerular filtration rate (eGFR) and left ventricular mass indexed to height (LVMI) as well as time to and ages at a composite morbidity endpoint and at death. FOS data were extracted for 740 treated patients who were followed for a median of ~ 5 years. Compared with no trea…

Differences in cardiac structure and function between black and white patients: Another step in the evaluation of cardiovascular risk in chronic kidn…

2017

Rheumatoid arthritis affects left ventricular mass: Systematic review and meta-analysis.

2015

Abstract Background Cardiovascular disease represents one of the most important extra-articular causes of morbidity and mortality in patients with rheumatoid arthritis (RA). Evidences showed that several cardiac structures can be affected during the course of the disease as well as abnormalities of left ventricular diastolic filling. Contrasting data are available about left ventricular mass (LVM) involvement in patients asymptomatic for cardiovascular disease. The purpose of this systematic review and meta-analysis is to summarize the effects of RA on LVM in rheumatoid arthritis patients without cardiovascular disease. Methods A systematic research of the current case–control studies was c…