Publications by authors named "Ivy Ku"

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Electronically delivered, cardiovascular-focused messaging to improve influenza vaccination: Rationale, design, and baseline characteristics of the Kaiser Permanente VACCination Improvement with Nudge-based CardiovAscular Targeted Engagement (KP-VACCINATE) Megatrial.
Ankeet S Bhatt, Alan S Go, Rishi V Parikh, Zoe Ballance, Thida C Tan, Ivy A Ku

Am Heart J· December 2025

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Fellow in Training Women's Heart Health Track: A Roadmap.
Sahar Naderi, Alix Fairman, Steven Hamilton, Ivy Ku, Jennifer Ting

JACC Adv· November 2025

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Echocardiographic Imaging Considerations for Post-Implant Evaluation of the Transcatheter EVOQUE Tricuspid Valve Replacement System.
Anna Sannino, Federica Ilardi, Rebecca T Hahn, Mehrnoush Toufan, Katie Nickolite, Ivy Ku

JACC Cardiovasc Imaging· November 2025

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Clinical Characteristics, Early GDMT Initiation, and Likelihood of Heart Failure With Improved Ejection Fraction.
Kyung H Min, Alan S Go, Rishi V Parikh, Andrew P Ambrosy, Thida C Tan, Ivy A Ku

J Card Fail· November 2025

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1-Year Outcomes After Transcatheter Edge-to-Edge Repair in Degenerative MR Stratified by Extent of Cardiac Damage.
Abdullah Al-Abcha, D Scott Lim, Jörg Hausleiter, Robert L Smith, Firas Zahr, Ivy A Ku

JACC Cardiovasc Interv· November 2025

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Cardiovascular-Focused Messaging to Improve Influenza Vaccination Rates.
Ankeet S Bhatt, Natalia C Berry, Rishi V Parikh, Zoe Ballance, Thida C Tan, Ivy A Ku

NEJM Evid· October 2025

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1-Year Outcomes of Transfemoral Transcatheter Mitral Valve Replacement With the Eos System: The MISCEND Study.
Raj Makkar, Moody M Makar, Sabah Skaf, Scott Chadderdon, Howard K Song, Ivy A Ku

JACC Cardiovasc Interv· September 2025

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Guideline-Directed Medical Therapy and Outcomes Among Patients With Heart Failure With Improved Ejection Fraction.
Kyung H Min, Alan S Go, Keane Lee, Rishi V Parikh, Kate M Horiuchi, Ivy A Ku

J Am Coll Cardiol· August 2025

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Applying natural language processing to identify emergency department and observation encounters for worsening heart failure.
Steven A Hamilton, Andrew P Ambrosy, Rishi V Parikh, Thida C Tan, Jesse K Fitzpatrick, Ivy A Ku

ESC Heart Fail· October 2024

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Echocardiographic Outcomes With Transcatheter Edge-to-Edge Repair for Degenerative Mitral Regurgitation in Prohibitive Surgical Risk Patients.
Leo Marcoff, Konstantinos Koulogiannis, Lilian Aldaia, Anuj Mediratta, Scott M Chadderdon, Ivy A Ku

JACC Cardiovasc Imaging· May 2024

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Eligibility and Potential Benefit of Transcatheter Edge-to-Edge Repair in a Contemporary Cohort With Heart Failure: Evidence From a Large Integrated Health Care Delivery System.
Andrew P Ambrosy, Jingrong Yang, Andrew S Tai, Sadia J Dimbil, Elisha A Garcia, Ivy A Ku

Struct Heart· March 2024

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Temporal trends in the prevalence and severity of aortic stenosis within a contemporary and diverse community-based cohort.
Andrew P Ambrosy, Alan S Go, Thomas K Leong, Elisha A Garcia, Alex J Chang, Ivy A Ku

Int J Cardiol· August 2023

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Incidence, Predictors, and Outcomes Associated With Worsening Renal Function in Patients With Heart Failure and Secondary Mitral Regurgitation: The COAPT Trial.
Jeremy Kong, Jonathan G Zaroff, Andrew P Ambrosy, Jesse K Fitzpatrick, Ivy A Ku

J Am Heart Assoc· July 2023

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Outcomes of Adults with Severe Aortic Stenosis Undergoing Urgent or Emergent vs. Elective Transcatheter Aortic Valve Replacement Within an Integrated Health Care Delivery System.
Justin J Slade, Andrew P Ambrosy, Thomas K Leong, Sue Hee Sung, Elisha A Garcia, Ivy A Ku

Struct Heart· July 2023

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Association between serum albumin and outcomes in heart failure and secondary mitral regurgitation: the COAPT trial.
Kent Y Feng, Andrew P Ambrosy, Zhipeng Zhou, Ditian Li, Jeremy Kong, Ivy A Ku

Eur J Heart Fail· April 2023

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Analysis of Worsening Heart Failure Events in an Integrated Health Care System.
Andrew P Ambrosy, Rishi V Parikh, Sue Hee Sung, Thida C Tan, Anand Narayanan, Ivy A Ku

J Am Coll Cardiol· July 2022

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Baseline Functional Capacity and Transcatheter Mitral Valve Repair in Heart Failure With Secondary Mitral Regurgitation.
Umar I Malik, Andrew P Ambrosy, Ivy A Ku, Jacob M Mishell, Saibal Kar

JACC Cardiovasc Interv· October 2020

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Association of Gestational Diabetes Mellitus With Left Ventricular Structure and Function: The CARDIA Study.
Duke Appiah, Pamela J Schreiner, Erica P Gunderson, Suma H Konety, David R Jacobs, Ivy A Ku

Diabetes Care· March 2016

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Traditional Risk Factors Versus Biomarkers for Prediction of Secondary Events in Patients With Stable Coronary Heart Disease: From the Heart and Soul Study.
Alexis L Beatty, Ivy A Ku, Kirsten Bibbins-Domingo, Robert H Christenson, Christopher R DeFilippi

J Am Heart Assoc· July 2015

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Comparison of radionuclide angiographic synchrony analysis to echocardiography and magnetic resonance imaging for the diagnosis of arrhythmogenic right ventricular cardiomyopathy.
Colleen J Johnson, Jason D Roberts, Jameze H James, Kurt S Hoffmayer, Nitish Badhwar, Ivy A Ku

Heart Rhythm· June 2015

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Growth differentiation factor 15 and cardiovascular events in patients with stable ischemic heart disease (The Heart and Soul Study).
David W Schopfer, Ivy A Ku, Mathilda Regan, Mary A Whooley

Am Heart J· February 2014

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Physician accuracy in interpreting potential ST-segment elevation myocardial infarction electrocardiograms.
James M McCabe, Ehrin J Armstrong, Ivy Ku, Ameya Kulkarni, Kurt S Hoffmayer

J Am Heart Assoc· October 2013

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High-sensitivity cardiac troponin T levels and secondary events in outpatients with coronary heart disease from the Heart and Soul Study.
Alexis L Beatty, Ivy A Ku, Robert H Christenson, Christopher R DeFilippi, Nelson B Schiller

JAMA Intern Med· May 2013

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Polycystic ovary syndrome is associated with higher left ventricular mass index: the CARDIA women's study.
Erica T Wang, Ivy A Ku, Sanjiv J Shah, Martha L Daviglus, Pamela J Schreiner

J Clin Endocrinol Metab· December 2012

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Left atrial function predicts heart failure hospitalization in subjects with preserved ejection fraction and coronary heart disease: longitudinal data from the Heart and Soul Study.
Christine C Welles, Ivy A Ku, Damon M Kwan, Mary A Whooley, Nelson B Schiller

J Am Coll Cardiol· February 2012

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