Cardiac schockwave therapy in the treatment of ischemic heart disease patiens with refractive angina pectoris

To evaluate of the effectiveness of cardiac shockwave therapy in the treatment of ischemic heart disease with refractive angina pectoris. Subject and method: A prospective, crosssectional study with comparison and follow-up for 6 months on 50 patients with refractive angina pectoris from January 2017 to January 2020.