Vasorelaxant properties of nicorandil on human radial artery

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Enhancement of the vasorelaxant potency of nicorandil by metabolic inhibition and adenosine in the pig coronary artery.

OBJECTIVE Nicorandil is used clinically to treat angina and acts in part by opening ATP-sensitive K+ channels whose opening is also enhanced by metabolic compromise. We have therefore investigated whether treatments that mimic conditions in ischaemia can increase the potency of nicorandil to dilate coronary arteries. METHODS Ring segments from pig small coronary arteries were mounted on a myo...

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Instruction: Measurement of brachial artery diameter variation by ultrasound methods has commonly been used to test the endothelial function. It is known that the artery diameter is increased by flow stimulation. Therefore in the present study, the effect of external obstruction, as flow stimulation, on the radial strain of the brachial artery was assessed. Also the biomechanical behavior of...

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  Anatomical vascular variations are rare causes of carpal tunnel syndrome. An aberrant medial artery is the most common vascular variation, while an aberrant radial artery causing carpal tunnel syndrome is even more rare, with an incidence ranging less than 3%. This article reports a patient with compression of the median nerve at the carpal tunnel by an aberrant superficial branch of the radi...

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Neurological Study of Radial Nerve Conduction During Endoscopic Radial Artery Harvesting:An Intra‐Operative Evaluation

Endoscopic radial artery harvesting (ERAH) is a feasible and attractive minimally invasive approach for conduit procurement, however there have been concerns about a potential neurological damage occurring at the harvest limb site secondary to injury of the radial nerve during endoscopic harvesting. We present a case of ERAH in which we evaluated intraoperatively the characteristics of radial n...

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Incidence of radial artery occlusion in radial angiography compared with snuffbox angiography

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ژورنال

عنوان ژورنال: European Journal of Cardio-Thoracic Surgery

سال: 2000

ISSN: 1873-734X,1010-7940

DOI: 10.1016/s1010-7940(00)00325-0