Publications by authors named "R B Zavar"

Due to the shared risk factors between cardiovascular disease (CVD) and certain cancers such as breast cancer (BC) and colorectal cancer (CRC), our study aimed to assess the CVD risk factors among newly diagnosed patients with BC and CRC. The study utilized baseline data from the ongoing Cardiovascular Events in Breast and Colorectal Cancers (CIBC) cohort study conducted in Isfahan since 2019. Only patients who had recently been diagnosed with BC or CRC and had not undergone any treatment were included in the study.

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Background: In this study, we aimed to investigate the prognostic implications of lead aVR ST-segment elevation in an initial electrocardiogram (ECG) in patients diagnosed with acute coronary syndrome (ACS). Furthermore, we evaluated the association between electrocardiographic changes in lead aVR and objective measures such as angiographic findings and Syntax score.

Methods: This retrospective cohort study, conducted as a pilot study, encompassing both a retrospective cross-sectional analysis and a longitudinal follow-up, took place at Chamran Hospital from November 2017 to October 2019.

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Background: Heart failure (HF) is considered the leading cause of cardiac-related morbidity and mortality during pregnancy. Peripartum cardiomyopathy (PPCM) presents diagnostic challenges, often mirroring dilated cardiomyopathy (DCM). The aim of the study is to evaluate echocardiographic features, including global and segmental longitudinal strain values, in pregnant women with a history of newly diagnosed left ventricular systolic dysfunction (LVSD) in the third trimester of pregnancy.

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Background: Percutaneous coronary intervention (PCI) is the gold standard approach to ST-Segment Elevation Myocardial Infarction (STEMI). Fibrinolysis followed by PCI has been recommended. The current study aims to investigate the no-reflow phenomenon incidence in patients undergoing post-thrombolytic therapy PCI.

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Background: The current systematic review and pooled analysis were conducted to answer several questions using findings from case reports and case series as follows: (1) Demographic characteristics; (2) clinical findings; (3) management approach; and (4) prognosis of individuals diagnosed with intramyocardial dissecting hematoma.

Methods: Electronic databases, including PubMed (Medline), Scopus, and Web of Science, were systematically searched from the earliest available date up to February 2023 using selected keywords. All analyses were performed using SPSS software version 27 (IBM Corp, Armonk, NY, USA), and a P-value less than 0.

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