BACKGROUND Migraine is one of the most common etiologies for headache. This very common neurological disorder has a significant impact on patients' quality of life. The aim of the current study is to evaluate the prevalence of migraine among medical students in the Hormozgan University of Medical Sciences (HUMS). METHODS A total of 350 medical students were enrolled in our descriptive study. ...

Results A 37 year old male patient presented with class III dyspnoea on exertion. He was hypertensive with dialysis dependent end stage renal disease and dialysed using an AV Fistula on the left upper limb. Echocardiography showed severe AR and LV dysfunction. CT Coronary angiography showed aortic root to be 5 cm and saccular aneurysms in the circumflex and the right coronary artery with comple...

Placing landmarks on number lines, such as marking each tenth on a 0-1 line with a hatch mark and the corresponding decimal, has been recommended as a useful tool for improving children's number sense. Four experiments indicated that some landmarks do have beneficial effects, others have harmful effects, and yet others have no effects on representations of common fractions (N/M). The effects of...