PDF | On Sep 1, , María del Carmen Hernández and others published [ SEC * Chest pain with normal coronary arteries: vasospastic angina or. J Am Coll Cardiol. Mar 6;39(5) Coronary microvascular spasm causes myocardial ischemia in patients with vasospastic angina. Sun H(1), Mohri M. Valor da cintilografia com I-MIBG em pacientes com angina vasoespastica. Primary Subject. RADIOLOGY AND NUCLEAR MEDICINE (C).

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Subscriber If you already have your login data, please click here. To improve our services and products, we use “cookies” own or third parties authorized to show advertising related to client preferences through the analyses of navigation customer behavior. Myocardial ischemia most probably due to coronary MVS was demonstrated in a sizable portion of patients with epicardial vasospasm, preferentially in women having both typical and prolonged anginal pain.

The result suggests that coronary microvascular disease may also contribute to angina in patients with “vasospastic angina. We aimed to test the hypothesis that coronary microvascular spasm MVS alone causes myocardial ischemia in patients with angina attributable to epicardial coronary spasm, and to determine whether there is a difference in clinical characteristics between those with and without microvascular spasm.

From Monday to Friday from 9 a. Coronary arteriography and left ventriculography during spontaneous and exercise-induced ST segment elevation in patients with variant angina.


SNIP measures contextual citation impact by wighting citations based on the total number of citations in a subject field. Services on Demand Journal.

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We studied 55 consecutive patients with angina in whom epicardial coronary spasm was provoked by intracoronary acetylcholine ACH. Nine issues are published each year, including mostly originals, reviews and consensus documents.

Organic coronary stenosis in Prinzmetal’s variant angina. Provocation of coronary artery spasm by the cold pressor test: Subscribe to our Newsletter. Previous article Next article.

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Harrison’s principles of internal medicine. Patients with “vasospastic angina” have epicardial coronary artery spasm, but it is unknown whether coronary microvessel disease also contributes to the occurrence of angina in these patients.

Hospital Virgen de las Nieves. Induction of coronary artery spasm by acetylcholine in patients with variant angina: Up-date of the diagnosis and treatment of vasospastic angina. Are you a health professional able to prescribe or dispense drugs? The journal fully endorses the goals of updating knowledge and facilitating the acquisition of key developments in internal medicine applied to clinical practice.

Continuing navigation will be considered as acceptance of this use. Furthermore, progression of this type of angina to a myocardial infarction due to coronary stenosis is a relatively uncommon event.

Long-term prognosis of patients with variant angina. Furthermore, progression of this type of angina to a myocardial infarction due to coronary stenosis is a relatively uncommon event. Si continua navegando, consideramos que acepta su uso.

De acordo com Tada e cols. Potencial Conflito de Interesses. By contrast, the remaining 41 patients Group 2 had evidence of myocardial ischemia only when epicardial spasm was angiographically demonstrated. The Impact Factor measures the average number of citations received in a particular year by papers published in the angin during the two receding years.

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These alterations are essential for its diagnosis and it is difficult to diagnose it in their absence. February Pages Print Send to a friend Export reference Mendeley Statistics. This item has received. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.

SJR uses a similar algorithm as the Google page rank; it provides a quantitative and qualitative measure of the journal’s impact. Prinzmetal’s variant form of angina as a manifestation of alpha-adrenergic receptor-mediated coronary artery spasm: How to cite this article.

Servicio de Medicina Interna. J Am Coll Cardiol.

SRJ is a prestige metric based on the idea that not all citations are the same. Intravascular ultrasound detection of atherosclerosis at the site of focal vasospasm in angiographically normal or minimally narrowed coronary segments. Fluctuation of spastic location in patients with vasospastic angina: