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Sex differences in transcatheter aortic valve replacement outcomes among patients with bicuspid aortic stenosis. (2024)
Journal Article
Rivera, F. B., Cha, S. W., Redula, S. C., Liston, M. B. O., Ong, E. P., Bantayan, N. R. B., …Mamas, M. A. (2024). Sex differences in transcatheter aortic valve replacement outcomes among patients with bicuspid aortic stenosis. Heart and Lung, 67, 144-151. https://doi.org/10.1016/j.hrtlng.2024.05.003

Despite comprising almost half of all patients undergoing valvular repair, data on transcatheter aortic valve replacement (TAVR) in patients with bicuspid aortic stenosis (BAS) are limited. We aimed to evaluate whether there are any sex differences i... Read More about Sex differences in transcatheter aortic valve replacement outcomes among patients with bicuspid aortic stenosis..

Serum Albumin and Post-Stroke Outcomes: Analysis of UK Regional Registry Data, Systematic Review, and Meta-Analysis (2024)
Journal Article
Thuemmler, R. J., Pana, T. A., Carter, B., Mahmood, R., Bettencourt-Silva, J. H., Metcalf, A. K., …Myint, P. K. (in press). Serum Albumin and Post-Stroke Outcomes: Analysis of UK Regional Registry Data, Systematic Review, and Meta-Analysis. Nutrients, 16(10), Article 1486. https://doi.org/10.3390/nu16101486

Hypoalbuminemia associates with poor acute ischemic stroke (AIS) outcomes. We hypothesised a non-linear relationship and aimed to systematically assess this association using prospective stroke data from the Norfolk and Norwich Stroke and TIA Registe... Read More about Serum Albumin and Post-Stroke Outcomes: Analysis of UK Regional Registry Data, Systematic Review, and Meta-Analysis.

Calibration plots for multistate risk predictions models (2024)
Journal Article
Pate, A., Sperrin, M., Riley, R. D., Peek, N., Van Staa, T., Sergeant, J. C., …Martin, G. P. (in press). Calibration plots for multistate risk predictions models. Statistics in Medicine, https://doi.org/10.1002/sim.10094

Introduction
There is currently no guidance on how to assess the calibration of multistate models used for risk prediction. We introduce several techniques that can be used to produce calibration plots for the transition probabilities of a multistat... Read More about Calibration plots for multistate risk predictions models.

Rural-Urban Stroke Mortality Gaps in the United States. (2024)
Journal Article
Chang, D., Ibrahim, R., Pham, H. N., Sainbayar, E., Shahid, M., Makkieh, M., …Lee, K. (in press). Rural-Urban Stroke Mortality Gaps in the United States. Journal of Stroke and Cerebrovascular Diseases, 33(8), Article 107762. https://doi.org/10.1016/j.jstrokecerebrovasdis.2024.107762

Disparities in stroke outcomes, influenced by the use of systemic thrombolysis, endovascular therapies, and rehabilitation services, have been identified. Our study assesses these disparities in mortality after stroke between rural and urban areas ac... Read More about Rural-Urban Stroke Mortality Gaps in the United States..

Impact of Society Guidelines on Trends in Use of Newer P2Y12 Inhibitors for Patients With Acute Coronary Syndromes Undergoing Percutaneous Coronary Intervention (2024)
Journal Article
Mohamed, M. O., Kontopantelis, E., Alasnag, M., Abid, L., Banerjee, A., Sharp, A. S. P., …Mamas, M. A. (2024). Impact of Society Guidelines on Trends in Use of Newer P2Y12 Inhibitors for Patients With Acute Coronary Syndromes Undergoing Percutaneous Coronary Intervention. Journal of the American Heart Association, 13(9), Article e034414. https://doi.org/10.1161/JAHA.124.034414

Over the past decade, major society guidelines have recommended the use of newer P2Y inhibitors over clopidogrel for those undergoing percutaneous coronary intervention for acute coronary syndrome. It is unclear what impact these recommendations had... Read More about Impact of Society Guidelines on Trends in Use of Newer P2Y12 Inhibitors for Patients With Acute Coronary Syndromes Undergoing Percutaneous Coronary Intervention.

E-40 | Transcatheter Aortic Valve Replacement versus Surgical Aortic Valve Replacement in Patients with Bicuspid Aortic Stenosis: A Propensity Score Matching Analysis (2024)
Presentation / Conference
Rivera, F. B., Cha, S. W., Shiza, S., Redula, S., Liston, M., Carado, G., …Mamas, M. A. (2024, May). E-40 | Transcatheter Aortic Valve Replacement versus Surgical Aortic Valve Replacement in Patients with Bicuspid Aortic Stenosis: A Propensity Score Matching Analysis. Poster presented at Society for Cardiovascular Angiography & Interventions 47th Annual Scientific Sessions, Long Beach, California

ALCOHOLIC CARDIOMYOPATHY MORTALITY AND SOCIAL VULNERABILITY INDEX: A NATIONWIDE CROSS-SECTIONAL ANALYSIS (2024)
Journal Article
Shahid, M., Ibrahim, R., Arakelyan, A., Sainbayar, E., Pham, H. N., & Mamas, M. A. (2024). ALCOHOLIC CARDIOMYOPATHY MORTALITY AND SOCIAL VULNERABILITY INDEX: A NATIONWIDE CROSS-SECTIONAL ANALYSIS. Journal of the American College of Cardiology, 83(13), 702. https://doi.org/10.1016/s0735-1097%2824%2902692-5

Social vulnerability index (SVI) plays a pivotal role in the outcomes of cardiovascular diseases and prevalence of alcohol use. We evaluated the impact of the SVI on alcoholic cardiomyopathy (ACM) mortality.

Indirect impact of the war in Ukraine on primary percutaneous coronary intervention for ST-segment elevation myocardial infarction in Poland (2024)
Journal Article
Mamas, M. A., Martin, G. P., Grygier, M., Wadhera, R. K., Mallen, C., Curzen, N., …Siudak, Z. (2024). Indirect impact of the war in Ukraine on primary percutaneous coronary intervention for ST-segment elevation myocardial infarction in Poland. Polish Archives of Internal Medicine, 134(6), https://doi.org/10.20452/pamw.16737

Introduction: The Russian invasion of Ukraine in February 2022 resulted in displacement of approximately 12.5 million refugees to adjacent countries, including Poland, which may have strained health care service delivery.

Objectives: Using the ST-... Read More about Indirect impact of the war in Ukraine on primary percutaneous coronary intervention for ST-segment elevation myocardial infarction in Poland.

Clinical Significance of Coronary Arterial Dominance: A Review of the Literature. (2024)
Journal Article
Wu, B., Kheiwa, A., Swamy, P., Mamas, M. A., Tedford, R. J., Alasnag, M., …Abramov, D. (in press). Clinical Significance of Coronary Arterial Dominance: A Review of the Literature. Journal of the American Heart Association, 13(9), Article e032851. https://doi.org/10.1161/JAHA.123.032851

Coronary dominance describes the anatomic variation of coronary arterial supply, notably as it relates to perfusion of the inferior cardiac territories. Differences in the development and outcome in select disease states between coronary dominance pa... Read More about Clinical Significance of Coronary Arterial Dominance: A Review of the Literature..

Intravascular Imaging-Guided Versus Coronary Angiography-Guided Complex PCI: A Meta-analysis of Randomized Controlled Trials. (2024)
Journal Article
Hamed, M., Mohamed, S., Mahmoud, M., Kahan, J., Mohsen, A., Rahman, F., …Elbadawi, A. (in press). Intravascular Imaging-Guided Versus Coronary Angiography-Guided Complex PCI: A Meta-analysis of Randomized Controlled Trials. Cardiology and Therapy, 13(2), 379-399. https://doi.org/10.1007/s40119-024-00364-7

Trials evaluating the role of intravascular imaging in percutaneous coronary intervention (PCI) for complex coronary artery disease have yielded mixed results. This study aimed to compare the outcomes of intravascular imaging specifically intravascul... Read More about Intravascular Imaging-Guided Versus Coronary Angiography-Guided Complex PCI: A Meta-analysis of Randomized Controlled Trials..

Influence of Social Vulnerability Index on Medicare Beneficiaries’ Expenditures upon Discharge (2024)
Journal Article
Ibrahim, R., Lin, L., Sainbayar, E., Pham, H. N., Shahid, M., Le Cam, E., …Mamas, M. A. (in press). Influence of Social Vulnerability Index on Medicare Beneficiaries’ Expenditures upon Discharge. Journal of Investigative Medicine, 72(6), 574-578. https://doi.org/10.1177/10815589241247791

Medicare beneficiaries’ healthcare spending varies across geographical regions, influenced by availability of medical resources and institutional efficiency. We aimed to evaluate whether social vulnerability influences healthcare costs among Medicare... Read More about Influence of Social Vulnerability Index on Medicare Beneficiaries’ Expenditures upon Discharge.

Socioeconomic and ethnic disparities in the process of care and outcomes among cancer patients with acute coronary syndrome (2024)
Journal Article
Mohamed, M., Ghosh, A. K., Banerjee, A., & Mamas, M. (in press). Socioeconomic and ethnic disparities in the process of care and outcomes among cancer patients with acute coronary syndrome. Canadian Journal of Cardiology, 40(6), 1146-1153. https://doi.org/10.1016/j.cjca.2024.03.012

Cancer and acute coronary syndrome (ACS) are the leading causes of morbidity and mortality globally, with many shared risk factors between both conditions. There are several challenges to the management of patients with cancer prese... Read More about Socioeconomic and ethnic disparities in the process of care and outcomes among cancer patients with acute coronary syndrome.

The Evolving Field of Acute Coronary Syndrome Management: A Critical Appraisal of the 2023 European Society of Cardiology Guidelines for the Management of Acute Coronary Syndrome (2024)
Journal Article
Licordari, R., Costa, F., Garcia-Ruiz, V., Mamas, M. A., Marquis-Gravel, G., de la Torre Hernandez, J. M., …Micari, A. (in press). The Evolving Field of Acute Coronary Syndrome Management: A Critical Appraisal of the 2023 European Society of Cardiology Guidelines for the Management of Acute Coronary Syndrome. Journal of Clinical Medicine, 13(7), Article 1885. https://doi.org/10.3390/jcm13071885

Acute coronary syndromes (ACS), encompassing conditions like ST-elevation myocardial infarction (STEMI) and non-ST-elevation acute coronary syndromes (NSTE-ACS), represent a significant challenge in cardiovascular care due to their complex pathophysi... Read More about The Evolving Field of Acute Coronary Syndrome Management: A Critical Appraisal of the 2023 European Society of Cardiology Guidelines for the Management of Acute Coronary Syndrome.

Association of myocardial injury with adverse long-term survival among cancer patients. (2024)
Journal Article
Bashar, H., Kobo, O., Curzen, N., & Mamas, M. A. (in press). Association of myocardial injury with adverse long-term survival among cancer patients. European Journal of Preventive Cardiology, Article zwae116. https://doi.org/10.1093/eurjpc/zwae116

Over time, cardiovascular disease (CVD) deaths increasingly exceed those from malignancy among cancer survivors. However, the association of myocardial injury with long-term survival (beyond three years) in cancer patients has not been previously des... Read More about Association of myocardial injury with adverse long-term survival among cancer patients..