Background: In heart failure with reduced ejection fraction (HFrEF), sodium-glucose co-transporter inhibitors (SGLT-2i) have persistently shown cardiovascular benefits through different trials. However, their impact on ventricular remodeling and cardiac hemodynamics has not been sufficiently studied. This study aimed to study how SGLT-2i initiation affects invasive hemodynamics and cardiac magnetic resonance imaging (CMR)-derived ventricular volumes, function, and fraction of the extracellular volume (ECV) in HFrEF patients with non-ischemic dilated cardiomyopathy (NIDCM).
View Article and Find Full Text PDFMulti-detector computed tomography (MDCT) is the gold standard non-invasive tool for evaluating aortic root dimensions. We assessed the agreement between 4D TEE and MDCT-derived aortic valve annular dimensions, coronary ostia height, and minor dimensions of sinuses of Valsalva (SoV) and sinotubular junction (STJ). In this prospective analytical study, we measured the annular area, annular perimeter, area-derived diameter, area-derived perimeter, left and right coronary ostial heights, and minor diameters of the SoV and the STJ using ECG-gated MDCT and 4D TEE.
View Article and Find Full Text PDFBackground: It was estimated that about 1.3 billion people were diagnosed to be hypertensive in 2015. All countries consistently show this high prevalence.
View Article and Find Full Text PDFPostoperative atrial fibrillation (POAF) after cardiac surgery is a major health problem that is associated with a significant financial burden and increased early morbidity and mortality. We investigated the accuracy of new echocardiographic derived indices to predict patients at higher risk of developing POAF. 84 consecutive patients (age 57.
View Article and Find Full Text PDFBackground: Office blood pressure (OBP) measurement is the most common method of blood pressure measurement. However, it is associated with several pitfalls as white coat effect and masked hypertension. Ambulatory blood pressure monitoring (ABPM) is usually used for diagnosis of hypertension and elimination of white coat effect.
View Article and Find Full Text PDFBackground: Psychiatric disorders (depression / anxiety) are linked to coronary artery disease (CAD). Coronary slow flow (CSF) is a relatively common form of CAD with the same underlying mechanisms that are attributed to many anatomic and pathophysiologic factors. However, the relationship between psychiatric disorders and CSF is less well-established; and this is the aim of this study.
View Article and Find Full Text PDFJ Saudi Heart Assoc
July 2018
Background: Limited information is available regarding the relationship between coronary vessel dominance and outcome after ST-segment elevation myocardial infarction (STEMI).
Objectives: The study was designed to evaluate the prognostic value of coronary arterial dominance after primary percutaneous coronary intervention (PCI) during hospital stay and at 3 months follow-up regarding cardiac mortality, heart failure, nonfatal myocardial infarction, revascularization, and stroke.
Patients And Methods: The study population consisted of 300 consecutive patients (mean age, 57.
Background And Objective: The occurrence of cardiac electrical abnormalities such as repolarization disorders in patients with epilepsy was previously documented and may, in part, clarify the mechanism of sudden unexpected death in those patients. The aim of this study was to investigate the frequency of cardiac repolarization disorders among patients with epilepsy and whether specific demographic- or disease-related features were associated with their occurrence.
Subjects And Methods: This cross-sectional study was carried out on 1000 subjects with epilepsy who were compared with age- and sex-matched 2500 subjects without epilepsy.
Background: Infective endocarditis (IE) is commonly complicated by cerebral embolization and hemorrhage secondary to intracranial mycotic aneurysms (ICMAs). These complications are associated with poor outcome and may require diagnostic and therapeutic plans to be modified. However, routine screening by brain CT and CT angiography (CTA) is not standard practice.
View Article and Find Full Text PDFWorld J Pediatr Congenit Heart Surg
January 2015
Aims: To establish a clinical registry for adult patients with congenital heart disease (CHD) managed in Cairo University Hospitals, aiming at description of the pattern and clinical profile of such patients.
Methods: Patients were recruited from both Cardiovascular Medicine Department Outpatient Clinic and inpatient wards of Cairo University Hospitals. Clinical data were collected from hospital records and directly from patients by treating cardiologists.
Introduction: The myocardial performance index (MPI) has been described as a non-invasive Doppler measurement of ventricular function. The aim of this study was to assess MPI following surgical correction of ventricular septal defect (VSD) and to evaluate its impact on postoperative recovery.
Material And Methods: This is a prospective study involving 30 children (16 girls and 14 boys) operated on for VSD (group I).
Introduction: Vascular endothelial growth factor is a potent stimulator of angiogenesis. Children with cyanotic congenital heart disease often experience the development of widespread formation of collateral blood vessels, which may represent a form of abnormal angiogenesis resulting in increased morbidity and mortality. We undertook the present study to determine whether children with cyanotic congenital heart disease have elevated serum levels of vascular endothelial growth factor compared to children with acyanotic heart disease.
View Article and Find Full Text PDF