نتایج جستجو برای: coronary spasm
تعداد نتایج: 199701 فیلتر نتایج به سال:
Calcium channel blockers (CCBs) are the first-line treatment for coronary artery spasm (CAS). When CAS-related angina symptoms not well controlled by CCB therapy, long-acting nitrates or (where available) nicorandil can be added as second-line medications. In case of CAS refractory to standard treatments, several other alternative drugs and interventions have been proposed, including Rho-kinase...
We read with interest the report by Ishii et al. (1) of their retrospective study in which patients with clinical suspicion of coronary vasospastic angina (CVA) underwent coronary angiography using a preset acetylcholine (ACh) protocol. Patients with positive results on ACh provocation testing were divided into 2 groups on the basis of the comorbidity of significant coronary stenosis, defined a...
BACKGROUND Intracoronary brachytherapy is effective in preventing restenosis after coronary interventions. However, in vitro and animal studies have shown that irradiation produces immediate and sustained endothelial dysfunction. This study assesses the clinical relevance of impaired vasomotoric function induced by brachytherapy. METHODS AND RESULTS We analyzed the occurrence of postradiation...
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