BACKGROUND Coronary angiography (CA), an invasive and expensive procedure, is still recommended in most patients referred for elective valve surgery. Multislice computed tomography (MSCT) is a promising alternative technique to rule out significant coronary artery lesions. AIM To evaluate MSCT in detecting significant coronary artery lesions in patients referred for elective valve surgery. ...

OBJECTIVE To establish the normal pattern and safety of echocardiographic contrast in patients with no significant obstruction of epicardial coronary arteries. METHODS 67 patients with normal coronary arteries or obstructions < 50% were selected from 277 patients who underwent coronary angiography (CA). Mean age was 56 +/- 11 years and 36 were males. At the end CA, echocardiographic contrast ...

Safa M1, Saki M2, Matin-rohani Sh3 1. Assistant Professor, Department of psychiatry, Faculty of Medicine, Lorestan University of Medical Sciences 2. Instructor, Department of Nursing, Faculty of Nursing and Midwifery, Lorestan University of Medical Sciences 3. GP Abstract Background: Coronary heart disease as a reason for mortality is occurring with psychiatric disorders. This descriptive- an...

Contrast-induced nephropathy (CIN) (known as contrast-induced acute kidney injury) occurs as a result of acute worsening of renal function following a procedure with administration of iodine contrasts agent and remains a substantial concern in clinical practices. The purpose of this study is to investigate the preventive effect of Pentoxifylline supplementation on reduction of CIN occurrence af...

conclusions compared to iohexol and iopamidol, iodixanol use was associated with a lower patient perception of heat and lower hr while maintaining similar contrast-to-noise and signal-to-noise ratios. results baseline hr was similar across the patients assigned to iohexol, iopamidol, and iodixanol (65.3 ± 9.7, 66.9 ± 10.9, and 65.3 ± 13.3, respectively; p = ns). compared to iohexol and iopamido...

background: contrast nephropathy will increase mortality up to 30% following angiographic procedures. adenosine is a crucial mediator of contrast-induced nephropathy. the purpose of this study was to investigate whether the adenosine antagonist theophylline reduces the incidence of cn after coronary angiography. methods: in this randomized, double-blind, placebo-controlled clinical trial study,...

OBJECTIVES The aim of this study was to evaluate radiation dose and coronary assessability of a prospective electrocardiogram (ECG)-gated scan by 64-slice multidetector (row) computed tomography (MDCT)-coronary angiography (CA) compared with a retrospective ECG-gated helical scan. BACKGROUND The 64-slice MDCT-CA has been widely used; however, a high radiation dose by 64-slice MDCT-CA has been...

conclusions trauma induced by the tip of the catheter at the contact location with the lv wall in a patient with mild hypercoagulable state accounted for intracardiac thrombosis formation and its embolization to the brain and intestines. introduction coronary angiography can be complicated by some major complications such as stroke. case presentation we describe a patient who presented with hem...

background: given gender differences in the risk of coronary artery disease (cad), the present study sought to investigate these dissimilarities amongst patients who underwent angiography at a major, tertiary heart hospital in iran. methods: between 2005 and 2010, 44,820 patients who underwent coronary angiography were enrolled in a registry. pre-procedural data such as demographics, cad risk f...