Evaluation of right ventricular function in patients with thyroid dysfunction

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dc.contributor.authorArınç, Hüseyin
dc.contributor.authorGündüz, Hüseyin
dc.contributor.authorTamer, Ali
dc.contributor.authorSeyfeli, Ergün
dc.contributor.authorKanat, Mustafa
dc.contributor.authorÖzhan, Hakan
dc.contributor.authorUyan, Cihangir
dc.date.accessioned2020-05-01T12:14:53Z
dc.date.available2020-05-01T12:14:53Z
dc.date.issued2006
dc.departmentDÜ, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümüen_US
dc.descriptionWOS: 000235208900005en_US
dc.descriptionPubMed: 16319454en_US
dc.description.abstractBackground: Thyroid gland dysfunction affects the structure and function of the heart. Tissue Doppler echocardiography is a new technique, and it has been used frequently in the evaluation of ventricular function. In the present study, right ventricular function was assessed in patients with overt or subclinical hypothyroidism and hyperthyroidism and in healthy subjects using the tissue Doppler method, and results were compared. Patients and Methods: 20 healthy subjects and 63 patients diagnosed with overt and subclinical hypothyroidism and hyperthyroidism were included in the study. Annular and myocardial systolic peak velocities, early and late diastolic peak velocities, precontraction, total contraction and relaxation times of the right ventricle were recorded by tissue Doppler echocardiography. The results of the patients were compared to those of the controls. Results: Myocardial systolic velocity was significantly higher in patients with hyperthyroidism. Annular and myocardial late diastolic velocities were found to be significantly lower in patients with overt hypothyroidism. Annular precontraction time was increased in patients with overt and subclinical hypothyroidism. Myocardial precontraction time was decreased in patients with hyperthyroidism, and increased in patients with overt hypothyroidism patients. Annular relaxation time was increased in patients with overt hypothyroidism. Conclusions: Right ventricular function is affected in patients with thyroid diseases. The tissue Doppler technique is a suitable tool to detect impairments in right ventricular function. There is a significant correlation between serum thyroid hormone levels and right ventricular velocities and time intervals. Copyright (c) 2006 S. Karger AG, Basel.en_US
dc.identifier.doi10.1159/000089855en_US
dc.identifier.endpage94en_US
dc.identifier.issn0008-6312
dc.identifier.issn1421-9751
dc.identifier.issue2en_US
dc.identifier.startpage89en_US
dc.identifier.urihttps://doi.org/10.1159/000089855
dc.identifier.urihttps://hdl.handle.net/20.500.12684/6386
dc.identifier.volume105en_US
dc.identifier.wosWOS:000235208900005en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherKargeren_US
dc.relation.ispartofCardiologyen_US
dc.relation.publicationcategoryDiğeren_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDoppler, tissueen_US
dc.subjectechocardiographyen_US
dc.subjectright ventricleen_US
dc.subjectthyroid disorderen_US
dc.titleEvaluation of right ventricular function in patients with thyroid dysfunctionen_US
dc.typeLetteren_US

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