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Myocardial Infarction Risk Stratification With a Single Measurement of High-Sensitivity Troponin I Antiplatelet therapy in patients with myocardial infarction without obstructive coronary artery disease Red Cell Distribution Width in Patients with Diabetes and Myocardial Infarction: an analysis from the EXAMINE trial Open sesame technique in percutaneous coronary intervention for ST-elevation myocardial infarction Incidence and Outcomes of Acute Coronary Syndrome After Transcatheter Aortic Valve Replacement Management of Myocardial Revascularization Failure: An Expert Consensus Document of the EAPCI The (R)Evolution of the CICU - Better for the Patient, Better for Education Nonculprit Lesion Myocardial Infarction Following Percutaneous Coronary Intervention in Patients With Acute Coronary Syndrome Pharmacotherapy in the Management of Anxiety and Pain During Acute Coronary Syndromes and the Risk of Developing Symptoms of Posttraumatic Stress Disorder Complete Revascularization with Multivessel PCI for Myocardial Infarction

Review ArticleVolume 13, Issue 1, January 2020

JOURNAL:JACC: Cardiovascular Interventions Article Link

Refractory Angina: From Pathophysiology to New Therapeutic Nonpharmacological Technologies

G Gallone, L Baldetti, G Tzanis et al. Keywords: cell therapy; coronary sinus reduce; renhanced external counterpulsation; extracorporeal shockwave myocardial revascularization; neuromodulation; refractory angina

ABSTRACT


Despite optimal combination of guideline-directed anti-ischemic therapies and myocardial revascularization, a substantial proportion of patients with stable coronary artery disease continues to experience disabling symptoms and is often referred as “no-option.” The appraisal of the pathways linking ischemia to symptom perception indicates a complex model of heart-brain interactions in the generation of the subjective anginal experience and inspired novel approaches that may be clinically effective in alleviating the angina burden of this population. Conversely, the prevailing ischemia-centered view of angina, with the focus on traditional myocardial revascularization as the sole option to address ischemia on top of medical therapy, hinders the experimental characterization and broad-scale clinical implementation of strongly needed therapeutic options. The interventionist, often the first physician to establish the diagnosis of refractory angina pectoris (RAP) following coronary angiography, should be aware of the numerous emerging technologies with the potential to improve quality of life in the growing population of RAP patients. This review describes the current landscape and the future perspectives on nonpharmacological treatment technologies for patients with RAP, with a view on the underlying physiopathological rationale and current clinical evidence.