title: Efficiency of ranolazine in the patient with microvascular angina, atrial fibrillation and migraine.
abstract: Microvascular angina (MVA) is rather a common form of stable ischemic coronary disease (CAD) as that such diagnosis is made in 20-30% of patients who previously underwent coronary angiography. The disease occurs three times more frequently in women than in men irrespective of age. Most of these patients are 45-60 years old. According to available data, the long-term outcome in patients with MVA is comparable with that in general population. MVA characterizes great variability of its course and low response to conventional antianginal therapy. However, patients with MVA experience chest pain, which in most cases tend to strengthen and increase the number of pain episodes, significantly deteriorating the quality of life of these patients. In view of this, the problem of antianginal drugs which can be used in addition to standard therapy remains to be solved. The major role in MVA development plays the decreased coronary flow reserve resulting from evident endothelial dysfunction of small coronary arteries. Ranolazine is a new original antianginal drug which improves left ventricular diastolic filling by selective inhibition of late sodium current leading to more effective coronary vessel filling in diastole. The article presents the case of the successful administration of ranolazine in a woman with MVA and persistent atrial fibrillation.
authors.affiliation: Department of Internal Therapy №1 of Vinnitsa National Pirogov Memorial Medical University, Vinnitsa, Ukraine.
authors.forename: Natalia Y
authors.initials: NY
authors.lastname: Osovska
authors.affiliation: Department of Internal Therapy №1 of Vinnitsa National Pirogov Memorial Medical University, Vinnitsa, Ukraine.
authors.forename: Natalia V
authors.initials: NV
authors.lastname: Kuzminova
mesh_terms: D001281:Atrial Fibrillation / Q000150:complications / Q000188:drug therapy*; D002317:Cardiovascular Agents / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D017566:Microvascular Angina / Q000150:complications / Q000188:drug therapy*; D008875:Middle Aged; D008881:Migraine Disorders / Q000150:complications; D000069458:Ranolazine / Q000627:therapeutic use*
chemical_list: D002317:Cardiovascular Agents; D000069458:Ranolazine
keywords:  antianginal drugs;  microvascular angina;  persistent atrial fibrillation;  ranolazine 