Golden ratio in congestive heart failure: a promising proportion for prognosis and decompensation

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dc.authoridErtan Yetkin / 0000-0001-8862-750X
dc.authoridHasan Turhan / 0000-0003-1658-9449
dc.authorscopusidErtan Yetkin / 7004009443
dc.authorscopusidHasan Turhan / 7003487752
dc.authorwosidErtan Yetkin / AGX-3712-2022
dc.authorwosidHasan Turhan / ACW-0041-2022
dc.contributor.authorYetkin, Ertan
dc.contributor.authorÖzturk, Selçuk
dc.contributor.authorÇuğlan, Bilal
dc.contributor.authorTurhan, Hasan
dc.date.accessioned2021-01-14T13:09:09Z
dc.date.available2021-01-14T13:09:09Z
dc.date.issued2020en_US
dc.departmentİstinye Üniversitesi, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümüen_US
dc.description.abstractThe article published by Kowalczys et al. [1] was read with great enthusiasm and interest. Briefly, the prognostic value of daytime heart rate (HR), systolic (SBP) and diastolic (DBP) blood pressure (BP), and their multiplication products and ratios was assessed in congestive heart failure (CHF) patients. Accordingly, it was found that daytime DBP and products including HR × DBP and HR × SBP may be valuable risk stratification factors for predicting death and decompensation in stable patients [1]. Beyond the prognostic implication of HR, BP and their products in patients with stable CHF, attention was paid to the value of SBP and DBP itself, in terms of the golden ratio. In the study population, Kowalczys et al. [1] found mean daytime SBP and DBP of patients with stable CHF as 114 mmHg and 70 mmHg, respectively. The ratio of SBP to DBP gives 1.62, which is very close to the golden ratio as described previously by the famous mathematicians Euclid and Fibonacci [2]. In addition, it is also noteworthy to calculate the ratio of SBP to DBP in patients with decompensated (107.0/60.7 mmHg) and non-decompensated (115.3/72.1 mmHg) status during the follow-up period. SBP/DBP in patients without decompensation is 1.59; whereas it is 1.76 in decompensated patients, which shows a distinct deviation from the golden ratio.en_US
dc.identifier.citationYetkin, E., Ozturk, S., Cuglan, B., & Turhan, H. (2020). Golden ratio in congestive heart failure: A promising proportion for prognosis and decompensation. Cardiology journal, 27(6), 904–905. https://doi.org/10.5603/CJ.2020.0177en_US
dc.identifier.doi10.5603/CJ.2020.0177en_US
dc.identifier.endpage905en_US
dc.identifier.issn1897-5593en_US
dc.identifier.issn1898-018Xen_US
dc.identifier.issue6en_US
dc.identifier.pmid33432572en_US
dc.identifier.scopus2-s2.0-85099899777en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage904en_US
dc.identifier.urihttps://doi.org/10.5603/CJ.2020.0177
dc.identifier.urihttps://hdl.handle.net/20.500.12713/1331
dc.identifier.volume27en_US
dc.identifier.wosWOS:000610849900035en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorYetkin, Ertan
dc.institutionauthorTurhan, Hasan
dc.language.isoenen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleGolden ratio in congestive heart failure: a promising proportion for prognosis and decompensationen_US
dc.typeLetteren_US

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