نتایج جستجو برای: atrial

تعداد نتایج: 89001  

Journal: :basic and clinical neuroscience 0
atabak najafi mojtaba mojtahedzadeh arezoo ahmadi masoud ramezani reza shariatmoharari ebrahim hazrati

introduction: we report a 56-year-olds female with supraventricular arrhythmia due acute ischemic stroke without structural heart disease. case description: a patient presented with sudden onset of lethargy, right hemiplegia, and global aphasia. there was previous history of stroke 1 year ago presented with left hemiplegia that recovered completely during 10 days. there was no history of comorb...

Journal: :research in cardiovascular medicine 0
majid haghjoo cardiac electrophysiology research center, rajaie cardiovascular medical and research center, tehran university of medical sciences, tehran, ir iran; cardiac electrophysiology research center, rajaie cardiovascular medical and research center, vali-asr ave, niayesh blvd, tehran, ir iran , tel: +98-2123922163, fax: +98-2122048174 nasim salem cardiac electrophysiology research center, rajaie cardiovascular medical and research center, tehran university of medical sciences, tehran, ir iran masoud rafati rajaie cardiovascular medical and research center, tehran university of medical sciences, tehran, ir iran amirfarjam fazelifar cardiac electrophysiology research center, rajaie cardiovascular medical and research center, tehran university of medical sciences, tehran, ir iran

conclusions: catheter ablation of flutter circuit will not prevent later manifestation of af in 16% of the patients undergoing catheter ablation of the typical afl. bmi was the only independent predictor of af following catheter ablation of the typical afl. objectives; to determine long-term incidence and predictors of af after catheter ablation of typical afl. material and methods: between mar...

بابک احمدی کلیجی, , یونس نوذری, ,

Atrial septal anomalies suggested to play important role in enhancing tendency to induce cerebral embolic events. This study was undertaken to find the frequency of atrial septal anomalies including Patent Foramen Ovale, Atrial Septal Aneurysm and Atrial Septal Defect in patients with etiologically unknown stroke categorized as cryptogenic.Materials and Methods: 32 patients were studied by tran...

Journal: :archives of cardiovascular imaging 0
marija kotevska-angjushev cardiology department, "8th of september" city hospital, skopje, macedonia; cardiology department, "8th of september" city hospital, skopje, macedonia. tel: +389-2779277, fax: +389-23112502 menka lazarevska university clinic of radiology, saints cyril and methodius university of skopje, skopje, macedonia

introduction left atrial thrombi are present in one third of patients with severe rheumatic mitral stenosis and atrial fibrillation. a left atrial mass can be diagnosed as a thrombus by transthoracic echocardiography in the presence of the predisposing factors for a thrombus such as mitral stenosis and atrial fibrillation. the sensitivity of transthoracic echocardiography for detecting left atr...

Journal: :research in cardiovascular medicine 0
mohammad vahid jorat shiraz cardiovascular research center, shiraz university of medical sciences, shiraz, ir iran mohammad hosein nikoo shiraz cardiovascular research center, shiraz university of medical sciences, shiraz, ir iran aida yousefi shiraz cardiovascular research center, shiraz university of medical sciences, shiraz, ir iran; shiraz cardiovascular research center, shiraz university of medical sciences, shiraz, ir iran. tel: +98-9177125528, fax: +98-7136125609

introduction atrial standstill is a rare condition, characterized by absence of atrial electrical and mechanical activity evident in surface electrocardiography echocardiography, or fluoroscopy, which is associated with unresponsiveness of atria to maximal output electrical stimulation. this condition can be present with thromboembolic complication, low cardiac output, and sometimes palpitation...

Journal: :the journal of tehran university heart center 0
pouya nezafati1 student research committee, mashhad university of medical sciences, mashhad, iran. mashhad university of medical sciences mohammadhassan emam reza academic hospital mohammad moshiri school of pharmacy, mashhad university of medical sciences, mashhad, iran.

background: about half of all patients who undergo mitral valve surgery suffer from atrial fibrillation (af). cox described the surgical cut-and-sew maze procedure, which is an effective surgical method but has some complications. this study was designed to evaluate the efficacy of a substitution method of radiofrequency ablation (rfa) for patients undergoing mitral valve surgery with af. metho...

Journal: :the journal of tehran university heart center 0
farideh roshanali day general hospital, tehran, iran. mohammadhossein mandegar shariati general hospital, tehran university of medical sciences, tehran, iran. bahieh moradi day general hospital, tehran, iran.

a 54-year-old man referred to our center with barlow’s disease and severe mitral regurgitation. he had atrial fibrillation (af) rhythm, with a mildly enlarged left atrium (la). transesophageal echocardiography (tee) showed no clot in the la and la appendage; there was only mild spontaneous echo contrast in the la appendage. the patient underwent mitral valve repair and the maze operation, durin...

A Ranjbar M Nematbakhsh

The structure of atrial natriurtic peptide (ANP) and Brain natriuretic peptide (BNP) are similar and they are also similar in their actions e.g natriuresis and vasodilation. The previous studies have revealed the presence of ANP and BNP in sheep atrial extract, wherease ANP in human atrial. The aim of the present study is to investigate the comparison of hemodynamic effects of these two atrial ...

رنجبرنژاد اصفهانی, حسن ,

Pulmonary artery pressure can be estimated from right ventricular-right atrial pressure gradient in patients with tricuspid regurgitation. The most common approach is to estimate pulmonary artery systolic pressure from right ventricular pressure (assuming no pulmonic stenosis) determined as the sum of the right ventricular-right atrial pressure gradient and either an assumed or clinically deter...

A Ranjbar M Nematbakhsh

The structure of atrial natriurtic peptide (ANP) and Brain natriuretic peptide (BNP) are similar and they are also similar in their actions e.g natriuresis and vasodilation. The previous studies have revealed the presence of ANP and BNP in sheep atrial extract, wherease ANP in human atrial. The aim of the present study is to investigate the comparison of hemodynamic effects of these two atrial ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید