Mattheus Ramsis

Photo of Mattheus Ramsis
Title(s)Assistant Clinical Professor, Medicine
SchoolVc-health Sciences-schools
Address9500 Gilman Drive #
La Jolla CA 92093
Emailmramsis@ucsd.edu
ORCID ORCID Icon0000-0002-0666-8461 Additional info
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    Validation of a Digital Biomarker for Global Atherosclerosis
    NIH K23HL186449Jul 15, 2026 - Jun 30, 2031
    Role: Principal Investigator
    Leadership Skills Development for Community-Engaged Clinical Trial Implementation in Cardiovascular Medicine
    American Heart Association 26CILACV1550481Jan 1, 2026 - Dec 31, 2028
    Role: Principal Investigator

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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. National Impact of Optimal Implementation of Guideline-Directed Medical Therapy in Heart Failure With Reduced Ejection Fraction. JACC Heart Fail. 2026 Aug 02; 103295. Keykhaei M, Sandhu AT, Hsue PY, Greene SJ, Ziaeian B, Kittleson M, Villarreal-Gonzalez M, Hallaj S, Ramsis M, Agarwal MA, Fonarow GC. PMID: 42554537.
      View in: PubMed   Mentions:
    2. Incidental steatotic liver in young patients with ischemic stroke: A marker of high vascular burden and underrecognized prevention opportunity. J Clin Lipidol. 2026 Jul 09. Dharmavaram G, Chadha S, McLaren G, Martinez B, Mahmud A, Adler D, Cuomo R, Bhatia HS, Ramsis M, Wilkinson MJ, Meyer BC, Taub PR. PMID: 42532706.
      View in: PubMed   Mentions:
    3. Artificial intelligence electrocardiography for left ventricular systolic dysfunction demonstrates preserved performance across demographic training imbalances. Eur Heart J Digit Health. 2026 Jun; 7(5):ztag080. Hsieh PN, Agrawal P, Alok A, Kumar S, Ramanathan C, Murthy VL, Varma N, Nagarajan V, Ambrosy AP, Ramsis M, Armoundas AA, Singh JP. PMID: 42294406; PMCID: PMC13259591.
      View in: PubMed   Mentions:
    4. Development and validation of a digital biomarker for peripheral artery disease. NPJ Digit Med. 2026 May 12. Ramsis M, Fascetti AJ, Naguib MH, Nemati S, Taub PR, Longhurst CA, Ross EG, Wang EJ. PMID: 42120557.
      View in: PubMed   Mentions:
    5. High prevalence of vascular calcification in young stroke patients. Am J Prev Cardiol. 2026 Jun; 27:101647. Chadha S, Dharmavaram G, Martinez B, Mahmud A, Adler D, Cuomo R, Bhatia HS, Ramsis M, Wilkinson MJ, Meyer BC, Taub PR. PMID: 42291024; PMCID: PMC13261255.
      View in: PubMed   Mentions:
    6. Marked underutilization of lipoprotein(a) testing in peripheral artery disease: a national analysis of 8.3 million patients. Am J Prev Cardiol. 2026 Jun; 27:101628. Naguib M, Fascetti AJ, Ross EG, Wang EJ, Wilkinson M, Mahmud E, Taub P, Bhatia HS, Ramsis M. PMID: 42291072; PMCID: PMC13261232.
      View in: PubMed   Mentions:
    7. Guideline-Directed Medical Therapy Trends in the United States: An Analysis of Three Million Individuals. J Card Fail. 2026 Mar 24. Villarreal-Gonzalez M, Dixit N, Adler E, Tran H, Urey M, Rodríguez BC, Birs A, Huynh T, Ramsis M. PMID: 41887361.
      View in: PubMed   Mentions:    Fields:    
    8. Use of Coronary Artery Calcium Scoring in Individuals With Elevated Lipoprotein(a): A Multicohort Study. J Am Coll Cardiol. 2026 May 26; 87(20):2864-2872. Bhatia HS, Fan Y, Dharmavaram G, Razavi AC, Tsai MY, Ramsis M, Mahmud E, Wilkinson M, Taub P, Nasir K, Blaha MJ, Wong ND. PMID: 41837904; PMCID: PMC13221166.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    9. Real-world Genetic Testing Practices in Cardiomyopathy: National Insights From 1.7 Million Patients. J Card Fail. 2026 Jan 06. Bui QM, Morales A, Adler ED, Urey MA, Sinha A, Wang J, Hong KN, Ramsis M. PMID: 41506313.
      View in: PubMed   Mentions:    Fields:    
    10. Lipoprotein(a) testing trends in young ischemic stroke patients from 2015-2024: An analysis of 188,000 individuals. J Stroke Cerebrovasc Dis. 2026 Jan; 35(1):108513. Naguib M, Meyer BC, Felipe F, Cuomo RE, Wilkinson M, Mahmud E, Taub P, Bhatia HS, Ramsis M. PMID: 41338528.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    11. Impact of PCSK9 Inhibitors on Lipoprotein(a) Levels: A Multi-Center Study. Eur J Prev Cardiol. 2025 Nov 18. Bhatia HS, Cuomo R, Ramsis M, Mahmud E, Taub P, Wilkinson MJ. PMID: 41253688.
      View in: PubMed   Mentions:    Fields:    
    12. Lipoprotein(a) Testing Trends in the United States 2015-2024: An Analysis of 300 Million Individuals. JACC Adv. 2025 Nov; 4(11 Pt 1):102205. Ramsis M, Naguib M, Dzotsi M, Wilkinson M, Mahmud E, Taub P, Bhatia HS. PMID: 40992240; PMCID: PMC12495319.
      View in: PubMed   Mentions:
    13. Human-Centered Design to Tailor Telehealth Cardiac Rehabilitation to Diverse Populations: The MCNAIR Study. J Am Heart Assoc. 2025 Sep 02; 14(17):e040711. Oanesa RD, Atluri N, Boyd A, Khoury SR, Legeza V, Merritt JG, McNair P, Mishra SR, Ramsis M, Spaulding EM, Brewer LC, Forman DE, Golbus JR, Martin SS, Nallamothu BK, Beatty AL. PMID: 40847504; PMCID: PMC12553429.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    14. TRAI: An AI-Driven Mobile Application to Reduce the Gap Between Triage and Care. Annu Int Conf IEEE Eng Med Biol Soc. 2025 Jul; 2025:1-5. Ghatage R, Ahn JC, Pour H, Boussina A, Nagarajan V, Kachroo R, Yang AH, Ramsis M, Loomba R, Nemati S. PMID: 41336927.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    15. Validation of an algorithm for continuous monitoring of atrial fibrillation using a consumer smartwatch. Heart Rhythm. 2021 09; 18(9):1482-1490. Avram R, Ramsis M, Cristal AD, Nathan V, Zhu L, Kim J, Kuang J, Gao A, Vittinghoff E, Rohdin-Bibby L, Yogi S, Seremet E, Carp V, Badilini F, Pletcher MJ, Marcus GM, Mortara D, Olgin JE. PMID: 33838317.
      View in: PubMed   Mentions: 42     Fields:    Translation:Humans
    16. Safety and Efficacy of Minimal- versus Zero-fluoroscopy Radiofrequency Catheter Ablation for Atrial Fibrillation: A Multicenter, Prospective Study. J Innov Card Rhythm Manag. 2020 Nov; 11(11):4281-4291. Zei PC, Quadros KK, Clopton P, Thosani A, Ferguson J, Brodt C, O'Riordan G, Ramsis M, Mitra R, Baykaner T. PMID: 33262896; PMCID: PMC7685314.
      View in: PubMed   Mentions: 25  
    17. Cardiovascular Mortality After Type 1 and Type 2 Myocardial Infarction in Young Adults. J Am Coll Cardiol. 2020 03 10; 75(9):1003-1013. Singh A, Gupta A, DeFilippis EM, Qamar A, Biery DW, Almarzooq Z, Collins B, Fatima A, Jackson C, Galazka P, Ramsis M, Pipilas DC, Divakaran S, Cawley M, Hainer J, Klein J, Jarolim P, Nasir K, Januzzi JL, Di Carli MF, Bhatt DL, Blankstein R. PMID: 32138959; PMCID: PMC7382936.
      View in: PubMed   Mentions: 38     Fields:    Translation:Humans
    18. Risk Factors and Outcomes of Very Young Adults Who Experience Myocardial Infarction: The Partners YOUNG-MI Registry. Am J Med. 2020 05; 133(5):605-612.e1. Yang J, Biery DW, Singh A, Divakaran S, DeFilippis EM, Wu WY, Klein J, Hainer J, Ramsis M, Natarajan P, Januzzi JL, Nasir K, Bhatt DL, Di Carli MF, Blankstein R. PMID: 31715169; PMCID: PMC7210047.
      View in: PubMed   Mentions: 74     Fields:    Translation:Humans
    19. Identification of Racial Inequities in Access to Specialized Inpatient Heart Failure Care at an Academic Medical Center. Circ Heart Fail. 2019 11; 12(11):e006214. Eberly LA, Richterman A, Beckett AG, Wispelwey B, Marsh RH, Cleveland Manchanda EC, Chang CY, Glynn RJ, Brooks KC, Boxer R, Kakoza R, Goldsmith J, Loscalzo J, Morse M, Lewis EF, Abel S, Adams A, Anaya J, Andrews EH, Atkinson B, Avutu V, Bachorik A, Badri O, Bailey M, Baird K, Bakshi S, Balaban D, Barshop K, Baumrin E, Bayomy O, Beamesderfer J, Becker N, Berg DD, Berman AN, Blum SM, Boardman AP, Boden K, Bonacci RA, Brown S, Campbell K, Case S, Cetrone E, Charrow A, Chiang D, Clark D, Cohen AJ, Cooper A, Cordova T, Cuneo CN, de Feria AA, Deffenbacher K, DeFilippis EM, DeGregorio G, Deutsch AJ, Diephuis B, Divakaran S, Dorschner P, Downing N, Drescher C, D'Silva KM, Dunbar P, Duong D, Earp S, Eckhardt C, Elman SA, England R, Everett K, Fedotova N, Feingold-Link T, Ferreira M, Fisher H, Foo P, Foote M, Franco I, Gilliland T, Greb J, Greco K, Grewal S, Grin B, Growdon ME, Guercio B, Hahn CK, Hasselfeld B, Haydu EJ, Hermes Z, Hildick-Smith G, Holcomb Z, Holroyd K, Horton L, Huang G, Jablonski S, Jacobs D, Jain N, Japa S, Joseph R, Kalashnikova M, Kalwani N, Kang D, Karan A, Katz JT, Kellner D, Kidia K, Kim JH, Knowles SM, Kolbe L, Kore I, Koullias Y, Kuye I, Lang J, Lawlor M, Lechner MG, Lee K, Lee S, Lee Z, Limaye N, Lin-Beckford S, Lipsyc M, Little J, Loewenthal J, Logaraj R, Lopez DM, Loriaux D, Lu Y, Ma K, Marukian N, Matias W, Mayers JR, McConnell I, McLaughlin M, Meade C, Meador C, Mehta A, Messenger E, Michaelidis C, Mirsky J, Mitten E, Mueller A, Mullur J, Munir A, Murphy E, Nagami E, Natarajan A, Nsahlai M, Nze C, Okwara N, Olds P, Paez R, Pardo M, Patel S, Petersen A, Phelan L, Pimenta E, Pipilas D, Plovanich M, Pong D, Powers BW, Rao A, Ramirez Batlle H, Ramsis M, Reichardt A, Reiger S, Rengarajan M, Rico S, Rome BN, Rosales R, Rotenstein L, Roy A, Royston S, Rozansky H, Rudder M, Ryan CE, Salgado S, Sanchez P, Schulte J, Sekar A, Semenkovich N, Shannon E, Shaw N, Shorten AB, Shrauner W, Sinnenberg L, Smithy JW, Snyder G, Sreekrishnan A, Stabenau H, Stavrou E, Stergachis A, Stern R, Stone A, Tabrizi S, Tanyos S, Thomas C, Thun H, Torres-Lockhart K, Tran A, Treasure C, Tsai FD, Tsaur S, Tschirhart E, Tuwatananurak J, Venkateswaran RV, Vishnevetsky A, Wahl L, Wall A, Wallace F, Walsh E, Wang P, Ward HB, Warner LN, Weeks LD, Weiskopf K, Wengrod J, Williams JN, Winkler M, Wong JL, Worster D, Wright A, Wunsch C, Wynter JS, Yarbrough C, Yau WY, Yazdi D, Yeh J, Yialamas MA, Yozamp N, Zambrotta M, Zon R. PMID: 31658831; PMCID: PMC7183732.
      View in: PubMed   Mentions: 69     Fields:    Translation:Humans
    20. Diabetes Is Associated With Worse Long-term Outcomes in Young Adults After Myocardial Infarction: The Partners YOUNG-MI Registry. Diabetes Care. 2020 08; 43(8):1843-1850. Divakaran S, Singh A, Biery D, Yang J, DeFilippis EM, Collins BL, Ramsis M, Qamar A, Hainer J, Klein J, Cannon CP, Polk DM, Plutzky J, Nasir K, Januzzi JL, Di Carli MF, Bhatt DL, Blankstein R. PMID: 31548242; PMCID: PMC7372040.
      View in: PubMed   Mentions: 25     Fields:    Translation:Humans
    21. Cocaine and Marijuana Use Among Young Adults With Myocardial Infarction. J Am Coll Cardiol. 2018 06 05; 71(22):2540-2551. DeFilippis EM, Singh A, Divakaran S, Gupta A, Collins BL, Biery D, Qamar A, Fatima A, Ramsis M, Pipilas D, Rajabi R, Eng M, Hainer J, Klein J, Januzzi JL, Nasir K, Di Carli MF, Bhatt DL, Blankstein R. PMID: 29535062; PMCID: PMC6495189.
      View in: PubMed   Mentions: 69     Fields:    Translation:Humans
    22. Effect of Serum Fibrinogen, Total Stent Length, and Type of Acute Coronary Syndrome on 6-Month Major Adverse Cardiovascular Events and Bleeding After Percutaneous Coronary Intervention. Am J Cardiol. 2016 05 15; 117(10):1575-1581. Mahmud E, Ramsis M, Behnamfar O, Enright K, Huynh A, Kaushal K, Palakodeti S, Li S, Teh P, Lin F, Reeves R, Patel M, Ang L. PMID: 27040574.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
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