نتایج جستجو برای: severe refractory angina
تعداد نتایج: 396759 فیلتر نتایج به سال:
BACKGROUND Although transmyocardial laser revascularization (TMR) has provided symptomatic relief of angina over the short term, the long-term efficacy of the procedure is unknown. Angina symptoms as assessed independently by angina class and the Seattle Angina Questionnaire (SAQ) were prospectively collected up to 7 years after TMR. METHODS Seventy-eight patients with severe angina not amena...
OBJECTIVE Whether transmyocardial laser revascularization (TMLR) provides a long-term benefit in terms of relief of angina, improvement of exercise tolerance, left ventricular function, and myocardial perfusion. METHODS Forty-one patients underwent TMLR using a holmium:YAG-laser, 14 as TMLR alone (group A), 27 with additional aortocoronary bypass grafting (group B). Follow-up was obtained at ...
Background—Although coronary angioplasty and myocardial bypass surgery are routinely used, there is no conclusive evidence that these interventional methods offer greater benefit than medical therapy alone. This study is intended to evaluate, in a prospective, randomized, and comparative analysis, the benefit of the 3 current therapeutic strategies for patients with stable angina and single pro...
Treatment of severe Immune Thrombocytopenic purpura (ITP) accompanied by life-threatening bleeding events is challenging and a combination of treatment measures should be undertaken to rapidly increase the platelet count. Herein, we report a case of severe ITP in a seven-year-old boy who suffered from massive bleeding which was totally unresponsive to conventional therapeutic interventions. Sin...
Background The X-linked cyclin-dependent kinase like 5 (CDKL5/STK9) gene has been shown to be responsible for a severe encephalopathy condition characterized by early onset of epilepsy and severe developmental delay. CDKL5 mutations have been shown to be more frequent among female patients. Results Here we report a 6- month male patient, second child of a healthy non consanguineous in the Irani...
Refractory angina pectoris is a chronic disabling condition affecting ≈850 000 patients in the United States. It is characterized by frequent angina attacks unresponsive to maximal medical therapy and obstructive coronary artery disease not amenable to coronary revascularization. Although major progress has been made in medical therapy and cardiovascular interventions, up to 43% of patients con...
Coronary artery spasm usually responds to sublingual nitroglycerin. This report describes four patients with variant angina and one patient with rest angina who had coronary spasm that was refractory to sublingual or i.v. nitroglycerin. In four patients, spasm occurred spontaneous and in one patient after 0.05 mg of ergonovine. In each case, 25-100 micrograms of intracoronary nitroglycerin prom...
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