Transthorathic echocardiography

BACKGROUND: We explore dual benefits of sildenafil on bi-ventricular functions in the form of improvement of ejection fraction, pulmonary vascular resistance and functional capacity of systolic heart failure patients either related to dilated or ischemic cardiomyopathy. AIM OF THE WORK: to evaluate the effect of oral sildenafil on biventricular function on patients with left ventricular systolic dysfunction. PATIENTS AND METHODS: The prospective randomized case-control study included 80 patients with left ventricular systolic dysfunction resulting from dilated or ischemic cardiomyopathy were equally randomized to one of treatment groups in (1:1) who were collected from the outpatient clinic of cardiac care unit (CCU) of Beni-Suef University hospital; each group contained 40 patients: The first group (control group): received the guideline-recommended treatment of heart failure with reduced ejection fraction which consists of [angiotensin converting enzyme inhibitors (ACEIs) or angiotensin receptor blockers (ARBs), beta-blockers, aldosterone receptor antagonist, digoxin]...

AIM: To find parameters from transthorathic echocardiography (TTE) including speckle-tracking (ST) analysis of the right ventricle (RV) to identify precapillary pulmonary hypertension (PH). METHODS: Forty-four patients with suspected PH undergoing right heart catheterization (RHC) were consecutively included (mean age 63.1 ± 14 years, 61% male gender). All patients underwent standardized TTE including ST analysis of the RV. Based on the subsequent TTE-derived measurements, the presence of PH was assessed: Left ventricular ejection fraction (LVEF) was calculated by Simpsons rule from 4Ch...

This report describes the case of a 19-year-old woman with a diagnosis of muscular ventricular septal defect. Bidirectional shunting was observed during a transthorathic echocardiography evaluation which also suggested normal pulmonary arterial pressure. Moreover, anomalous and hypertrophic right ventricular muscular bands were observed. After having ruled out other possibilities, the plausible explanation is one, which is not described in the literature. The findings may be explained as a sequestrated portion of the cavity of the right ventricle that remains isolated from the rest of the right ventricle (RV) by anomalous and hypertrophic right ventricular muscular bands, with communication only between the left ventricle and the sequestrated part of the RV...

We studied 19 patients with pericardial disease using two-dimensional and three-dimensional transthorathic echocardiography (2DTTE and 3DTTE, respectively) in order to determine whether 3DTTE provides incremental value on top of 2DTTE in the evaluation of these patients. With 3DTTE a more comprehensive assessment of pericardial effusion can be made and both the parietal and visceral layers of the pericardium can be visualized en face and examined for pathologies and fibrin deposits. In our series of patients, 3DTTE was superior to 2DTTE in uncovering mass lesions involving the pericardium such as tuberculous granulomas and metastatic disease...

We studied 31 patients with prosthetic valves (PVs) using two-dimensional and three-dimensional transthorathic echocardiography (2DTTE and 3DTTE, respectively) in order to determine whether 3DTTE provides an incremental value on top of 2DTTE in the evaluation of these patients. With 3DTTE both leaflets of the St. Jude mechanical PV can be visualized simultaneously, thereby increasing the diagnostic confidence in excluding valvular abnormalities and overcoming the well-known limitations of 2DTTE in the examination of PVs, which heavily relies on Doppler...