background coronary artery disease is the single most important cause of mortality and morbidity in diabetic patients. electrocardiographic stress test is a non-invasive modality to screen significant coronary involvement in minimally symptomatic diabetics. objectives we investigated the positive predictive value (ppv) of this test in comparison with coronary angiography. materials and methods ...

Prom April, 1983 until December, 1987, 15 patients with horseshoe kidneys underwent surgery in Shahid Labbafi Nejad Medical Center. Pyelolithotomy was done in 11 cases, pyeloplasty in 2 cases, and nephrectomy in 2 cases. Symphysiotomy was performed in 14 of these patients. Preoperative angiography was not done in any of the cases and midline transperitoneal approach was utilized in all of ...

The investigation and treatment of coronary disease impose a significant burden on health service resources. Catheter coronary angiography remains the gold standard for the investigation of suspected coronary disease. Given the invasive nature and high costs of invasive coronary angiography, there is an increased interest in noninvasive methods to image the lumen of the coronary arteries. Recen...

Objectives Although echocardiography has traditionally been used to diagnose myxoma, invasive or non-invasive coronary angiography can be useful diagnostic tool before surgery. Methods We present a case of an angiographically detected left atrial myxoma feeding from the left circumflex coronary artery. Results The patient underwent open-heart surgery to remove the left atrial myxoma. After ...

Coronary heart disease (CAD) is the leading cause of death specially among elderly. Coronary angiography is the best diagnostic method in the patients, but is unfortunately an invasive procedure with its inherent risks. Myocardial perfusion scan is a noninvasive and sensitive method for evaluation of CAD and is suggested by many investigators in recent years. In this study, 64 patients wh...

OBJECTIVE To illustrate the utility of CT coronary angiography in the assessment of patients with anomalous coronary arteries. METHODS A 65-year-old woman who presented with a clinical history of unstable angina was investigated with both computerised tomography and invasive coronary angiography. RESULTS Coronary angiography demonstrated aberrant coronary arteries all arising from separate ...

coronary heart disease (cad) is the leading cause of death specially among elderly. coronary angiography is the best diagnostic method in the patients, but is unfortunately an invasive procedure with its inherent risks. myocardial perfusion scan is a noninvasive and sensitive method for evaluation of cad and is suggested by many investigators in recent years. in this study, 64 patients who had ...

BACKGROUND Guidelines recommend that in suspected stable coronary artery disease (CAD), a clinical (non-invasive) evaluation should be performed before coronary angiography. OBJECTIVE We assessed the efficacy of patient selection for coronary angiography in suspected stable CAD. METHODS We prospectively selected consecutive patients without known CAD, referred to a high-volume tertiary cent...

conclusions cgm is a non-invasive technique recently developed for quantitative three-dimensional vectorial analysis of myocardial activity and detection of ischemia and infarction. this technique is clearly more sensitive and more specific than a standard resting 12-lead ecg. results the coronary angiography showed a normal coronary artery in 263 patients (67.4%). a median of cgm score was 1 (...