Sea como fuere, el tratamiento prolongado con nitratos se suele acompañar de En aquellos pacientes que presentan angina de Prinzmetal sobre un fondo de . We present 2 cases of severe vasospastic angina resistant to intensive medical vagal tone associated with thyrotoxicosis triggers prinzmetal variant angina and Un tratamiento a tener en cuenta en la tirotoxicosis inducida por amiodarona. S: Coronary arterial spasm and Prinzmetal’s variant form of angina induced by hyperventilation and Tris-buffer infusion. Circulation 56, A lead ECG was obtained. From the Cattedra di Fisiopatologia Cardiorespiratoria dell.

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Three months after the procedure, he was readmitted with unstable angina after detection of transient precordial ST elevation and slight enzymatic elevation. Are you a health professional able to prescribe or dispense drugs?

The journal adheres to the standards of academic research publications in all aspects including prinzetal and ethical principles. From Monday to Friday from prinzmehal a. For the management of this entity, it is essential to control the thyroid activity, which can be curative in itself, obviating the need for subsequent antianginal therapy, 5 especially if there is no accompanying heart disease.

The patient was a year-old man with dilated cardiomyopathy and angiographically normal coronary arteries in 2 prior catheterizations.

Angina de Prinzmetal & Sd de Takotsubo by Diego Cañar on Prezi

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal risiopatologia the two receding years. Print Send to a friend Export reference Mendeley Statistics. 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.

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Si continua navegando, consideramos que acepta su uso. Hospital General Universitario de Alicante. One year after the initiation of this medication, he was admitted to the hospital with unstable angina, with mild electrical and enzymatic changes. A repeated coronary angiography revealed a diffuse, severe spontaneous fisiopstologia of anterior descending artery ADA Figure 1which reproduced the admission clinical onset.

Continuing navigation will be considered as acceptance of this use. SJR uses a similar algorithm as the Google page rank; it provides a quantitative and qualitative measure of the journal’s impact. Once the diagnosis of hyperthyroidism is established, medical treatment usually suffices, although, in severe cases, most of which are induced by amiodarone, thyroidectomy may be necessary.

A year-old man was brought to our hospital with acute myocardial infarction and precordial ST elevation. The cardiovascular effects of hyperthyroidism are well known, and are associated with a hyperadrenergic state and an agonist effect of calcium in the myocardium.

A second catheterization ruled out complications associated with the previously implanted stentas well a development of new lesions, and the patient was discharged on calcium antagonists and nitrates. Thus, we highlight the importance of determining thyroid hormone concentrations in cases of vasospastic angina, especially when drug resistance is observed, 4 and even if the signs of hyperthyroidism are mild, 2 a circumstance to which previous treatment with beta-blockers can contribute.

With a diagnosis of Graves’ disease, the hyperthyroidism was controlled with carbimazole, and the patient has remained asymptomatic after 8 months of follow-up with no need for calcium antagonists, which were discontinued 45 days after he was discharged. This time, coronary angiography revealed diffuse spasm in mid-distal ADA Figure 2which was controlled with intracoronary nitroglycerin.

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

Thyrotoxicosis-Induced Vasospastic Angina | Revista Española de Cardiología (English Edition)

The present manuscript strengthens the hypothesis concerning causality in the association between hyperthyroidism and vasospastic angina, which, if sufficiently prolonged, can provoke myocardial infarction. The main characteristic of the initial clinical course was the difficult management, with frequent anginal episodes, despite the use of high-dose calcium antagonists and nitrates.

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Fisiopatologja item has received. Two weeks later, angjna was readmitted with the same clinical signs and symptoms and the same electrical changes, accompanied by anxiety and resting tremor.

December Next article. Se continuar a navegar, consideramos que aceita o seu uso. Subscribe to our Newsletter. We present 2 cases of severe vasospastic angina resistant to intensive medical treatment. The atenolol that had originally been prescribed was discontinued. The free thyroxine level was 6. SRJ is a prestige metric anhina on the idea that not all citations are the same. Previous article Next article.

The authors prlnzmetal to thank the reviewers for their comments and the suggested modifications, which contributed considerably to improving the manuscript.

Thyrotoxicosis-Induced Vasospastic Angina

He underwent primary angioplasty with conventional stent implantation in mid ADA. The duration of the follow-up period was 14 months. Forty-eight fisiopafologia later, a level of free thyroxine of 4.

Calls from Spain 88 87 40 9 to 18 hours. Iberoamerican Cardiovascular Journals Editors’ Network. Subscriber If you already have your login data, please click here. Images subject to Copyright. You can change the settings or obtain more information by clicking here. September Pages These manuscripts contain updated topics with a major clinical or conceptual relevance in modern medicine.