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K. Alexander · SciRah

Researcher profile · Semantic Scholar

K. Alexander

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K. Alexander — researcher profile on SciRah

h-index: 74
Works: 371
Citations: 23K

Most-cited papers

Initial Invasive or Conservative Strategy for Stable Coronary Disease
D. Maron, J. Hochman, H. Reynolds, S. Bangalore +52 more
2020New England Journal of Medicine1,912 citations Open access
Semantic Scholar
Sarcopenia and Cardiovascular Diseases
Abdulla A. Damluji, Maha Alfaraidhy, N. Alhajri, N. Rohant +14 more
2023Circulation483 citations Open access
Semantic Scholar
Management of Coronary Disease in Patients with Advanced Kidney Disease
S. Bangalore, D. Maron, Sean M. O'Brien, J. Fleg +23 more
2020New England Journal of Medicine417 citations Open access
Semantic Scholar
Health-Status Outcomes with Invasive or Conservative Care in Coronary Disease
J. Spertus, Philip G. Jones, D. Maron, Sean M. O'Brien +17 more
2020New England Journal of Medicine373 citations Open access
Semantic Scholar
International Study of Comparative Health Effectiveness with Medical and Invasive Approaches (ISCHEMIA) Trial: Rationale and Design
D. Maron, J. Hochman, Sean M. O'Brien, H. Reynolds +12 more
2018American Heart Journal266 citations Open access
Semantic Scholar
Coronary Artery Disease in Patients ≥80 Years of Age.
Mahesh V. Madhavan, B. Gersh, K. Alexander, C. Granger +1 more
2018Journal of the American College of Cardiology264 citations Open access
Semantic Scholar
Management of Acute Coronary Syndrome in the Older Adult Population: A Scientific Statement from the American Heart Association
Abdulla A. Damluji, D. Forman, Tracy Y. Wang, J. Chikwe +6 more
2022Circulation238 citations Open access
Semantic Scholar
Domain Management Approach to Heart Failure in the Geriatric Patient
Eiran Z. Gorodeski, P. Goyal, S. Hummel, A. Krishnaswami +6 more
2018Journal of the American College of Cardiology238 citations Open access
Semantic Scholar
Deprescribing in Older Adults With Cardiovascular Disease
A. Krishnaswami, M. Steinman, P. Goyal, Andrew R. Zullo +7 more
2019Journal of the American College of Cardiology194 citations Open access
Semantic Scholar
Older Adults in the Cardiac Intensive Care Unit: Factoring Geriatric Syndromes in the Management, Prognosis, and Process of Care: A Scientific Statement From the American Heart Association
Abdulla A. Damluji, D. Forman, S. van Diepen, K. Alexander +7 more
2019Circulation133 citations Open access
Semantic Scholar
Baseline Characteristics and Risk Profiles of Participants in the ISCHEMIA Randomized Clinical Trial
J. Hochman, H. Reynolds, S. Bangalore, Sean M. O'Brien +23 more
2019JAMA cardiology120 citations Open access
Semantic Scholar
Myocardial Infarction in the ISCHEMIA Trial: Impact of Different Definitions on Incidence, Prognosis, and Treatment Comparisons
B. Chaitman, K. Alexander, Derek D. Cyr, J. Berger +19 more
2020Circulation107 citations Open access
Semantic Scholar
Gerotechnology for Older Adults With Cardiovascular Diseases
A. Krishnaswami, Craig J. Beavers, M. Dorsch, John A. Dodson +17 more
2020Journal of the American College of Cardiology105 citations Open access
Semantic Scholar
Initial Invasive versus Conservative Management of Stable Ischemic Heart Disease Patients with a History of Heart Failure or Left Ventricular Dysfunction: Insights from the ISCHEMIA Trial
R. Lopes, K. Alexander, Susanna R. Stevens, H. Reynolds +20 more
2020Circulation101 citations Open access
Semantic Scholar
PRagmatic Evaluation of Events and Benefits of Lipid Lowering in Older Adults (PREVENTABLE): Trial Design and Rationale
Jacob Joseph, N. Pajewski, Rowena J. Dolor, M. A. Sellers +38 more
2023Journal of The American Geriatrics Society86 citations Open access
Semantic Scholar
Frailty and Outcomes After Myocardial Infarction: Insights From the CONCORDANCE Registry
Ashish Patel, S. Goodman, Andrew T. Yan, K. Alexander +11 more
2018Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease85 citations Open access
Semantic Scholar
The obesity paradox, extreme obesity, and long-term outcomes in older adults with ST-segment elevation myocardial infarction: results from the NCDR
I. Neeland, Sandeep R. Das, Dajuanicia N Simon, D. Diercks +3 more
2017European Heart Journal - Quality of Care and Clinical Outcomes79 citations Open access
Semantic Scholar
Outcomes of apixaban versus warfarin in patients with atrial fibrillation and multi‐morbidity: Insights from the ARISTOTLE trial
K. Alexander, M. Brouwer, H. Mulder, D. Vinereanu +10 more
2019American Heart Journal71 citations
Semantic Scholar
The Association of Frailty with In-hospital Bleeding among Older Adults with Acute Myocardial Infarction: Insights from the ACTION Registry®
John A. Dodson, J. Hochman, M. Roe, Anita Y. Chen +11 more
2018JACC: Cardiovascular Interventions67 citations Open access
Semantic Scholar
International Study of Comparative Health Effectiveness with Medical and Invasive Approaches- Chronic Kidney Disease (ISCHEMIA-CKD): Rationale and Design
S. Bangalore, D. Maron, J. Fleg, Sean M. O'Brien +9 more
2018American Heart Journal64 citations Open access
Semantic Scholar
Geriatric Cardiology: Coming of Age
P. Goyal, M. Kwak, Christina Al-Malouf, Manish Kumar +11 more
2022JACC: Advances62 citations Open access
Semantic Scholar
Gait Speed and 1‐Year Mortality Following Cardiac Surgery: A Landmark Analysis From the Society of Thoracic Surgeons Adult Cardiac Surgery Database
J. Afilalo, Abhinav K. Sharma, Shuaiqi Zhang, J. M. Brennan +8 more
2018Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease58 citations Open access
Semantic Scholar
Sex-Based Differences in Presentation, Treatment, and Complications among Older Adults Hospitalized for Acute Myocardial Infarction: The SILVER-AMI Study
M. Nanna, A. Hajduk, H. Krumholz, T. Murphy +9 more
2019Circulation. Cardiovascular Quality and Outcomes56 citations Open access
Semantic Scholar
A 30-Day Readmission Risk Model for Older Adults Hospitalized with Acute Myocardial Infarction: The SILVER-AMI Study.
John A. Dodson, A. Hajduk, T. Murphy, M. Geda +9 more
2019Circulation. Cardiovascular Quality and Outcomes51 citations Open access
Semantic Scholar
Assessment and Management of Older Adults Undergoing PCI, Part 1
M. Nanna, N. Sutton, Ajar Kochar, J. Rymer +12 more
2023JACC: Advances41 citations Open access
Semantic Scholar
Assessing Frailty in Patients Undergoing Destination Therapy Left Ventricular Assist Device: Observations from Interagency Registry for Mechanically Assisted Circulatory Support
Lauren B. Cooper, B. Hammill, L. Allen, J. Lindenfeld +6 more
2017ASAIO journal (1992)37 citations
Semantic Scholar
Use of Troponin Assay 99th Percentile as the Decision Level for Myocardial Infarction Diagnosis
A. Bagai, K. Alexander, J. Berger, R. Senior +26 more
2017American Heart Journal37 citations Open access
Semantic Scholar
Frailty as an instrument for evaluation of elderly patients with non-ST-segment elevation myocardial infarction: A follow-up after more than 5 years
N. Ekerstad, S. Pettersson, K. Alexander, D. Andersson +5 more
2018European Journal of Preventive Cardiology34 citations
Semantic Scholar
Age, Knowledge, Preferences, and Risk Tolerance for Invasive Cardiac Care
M. Nanna, E. Peterson, A. Wu, Tina M. Harding +3 more
2019American Heart Journal33 citations Open access
Semantic Scholar
Primary Prevention Trial Designs Using Coronary Imaging: A National Heart, Lung, and Blood Institute Workshop.
P. Greenland, E. Michos, Nicole Redmond, Lawrence J. Fine +14 more
2020JACC Cardiovascular Imaging31 citations Open access
Semantic Scholar
A Geriatric Approach to Percutaneous Coronary Interventions in Older Adults, Part II
M. Nanna, N. Sutton, Ajar Kochar, J. Rymer +12 more
2023JACC: Advances30 citations Open access
Semantic Scholar
Management of Atrial Fibrillation in Older Patients by Morbidity Burden: Insights From Get With The Guidelines‐Atrial Fibrillation
F. Dalgaard, Haolin Xu, Roland A. Matsouaka, A. Russo +14 more
2020Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease30 citations Open access
Semantic Scholar
Slow Gait Speed and Cardiac Rehabilitation Participation in Older Adults After Acute Myocardial Infarction
K. Flint, K. Kennedy, S. Arnold, John A. Dodson +2 more
2018Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease27 citations Open access
Semantic Scholar
Baseline Predictors of Low-Density Lipoprotein Cholesterol and Systolic Blood Pressure Goal Attainment After 1 Year in the ISCHEMIA Trial
J. Newman, K. Alexander, Xiangqiong Gu, Sean M. O'Brien +16 more
2019Circulation. Cardiovascular Quality and Outcomes25 citations Open access
Semantic Scholar
Association of Cognitive Impairment With Treatment and Outcomes in Older Myocardial Infarction Patients: A Report From the NCDR Chest Pain–MI Registry
A. Bagai, Anita Y. Chen, J. Udell, John A. Dodson +10 more
2019Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease25 citations Open access
Semantic Scholar
Complete Revascularization and Angina-related Health Status: The ISCHEMIA Trial
K. Mavromatis, Philip G. Jones, Z. Ali, G. Stone +18 more
2023Journal of the American College of Cardiology24 citations Open access
Semantic Scholar
Health Status and Clinical Outcomes in Older Adults with Chronic Coronary Disease: ISCHEMIA Trial
Dan D. Nguyen, J. Spertus, K. Alexander, J. Newman +24 more
2023Journal of the American College of Cardiology23 citations Open access
Semantic Scholar
Comprehensive Quality of Life Outcomes with Invasive versus Conservative Management of Chronic Coronary Disease in ISCHEMIA
D. Mark, J. Spertus, R. Bigelow, Sophia Anderson +14 more
2022Circulation23 citations Open access
Semantic Scholar
Causes of Cardiovascular and Non-Cardiovascular Death in the ISCHEMIA Trial
M. Sidhu, K. Alexander, Zhen Huang, Sean M. O'Brien +30 more
2022American Heart Journal20 citations Open access
Semantic Scholar
Clinical Frailty Scale classes are independently associated with 6-month mortality for patients after acute myocardial infarction
N. Ekerstad, Dariush Javadzadeh, K. Alexander, Olle Bergström +15 more
2021European heart journal. Acute cardiovascular care16 citations Open access
Semantic Scholar
Cause-Specific Mortality in Patients with Advanced Chronic Kidney Disease in the ISCHEMIA-CKD Trial
M. Sidhu, K. Alexander, Zhen Huang, R. Mathew +23 more
2023JACC: Cardiovascular Interventions15 citations Open access
Semantic Scholar
Effects of initial invasive vs. initial conservative treatment strategies on recurrent and total cardiovascular events in the ISCHEMIA trial.
J. López-Sendón, Derek D. Cyr, D. Mark, S. Bangalore +23 more
2021European Heart Journal15 citations Open access
Semantic Scholar
Perspectives on Implementing a Multidomain Approach to Caring for Older Adults With Heart Failure
P. Goyal, Eiran Z. Gorodeski, K. Flint, Deena S. Goldwater +6 more
2019Journal of The American Geriatrics Society15 citations Open access
Semantic Scholar
Clinical features and outcomes of patients with type 2 myocardial infarction: Insights from the Thrombin Receptor Antagonist for Clinical Event Reduction in Acute Coronary Syndrome (TRACER) trial
P. Guimarães, S. Leonardi, Zhen Huang, L. Wallentin +11 more
2018American Heart Journal15 citations Open access
Semantic Scholar
Contextualizing Myocardial Infarction: Comorbidities and Priorities in Older Adults.
A. Krishnaswami, M. Maurer, K. Alexander
2017American Journal of Medicine14 citations
Semantic Scholar
Treatment of Older Patients with Atrial Fibrillation by Morbidity Burden.
P. Rasmussen, J. Pallisgaard, M. L. Hansen, G. Gislason +6 more
2020European Heart Journal - Quality of Care and Clinical Outcomes13 citations
Semantic Scholar
Individual and Joint Effects of Pulse Pressure and Blood Pressure Treatment Intensity on Serious Adverse Events in the SPRINT Trial.
A. Krishnaswami, Dae Hyun Kim, C. McCulloch, D. Forman +3 more
2018American Journal of Medicine13 citations
Semantic Scholar
Anxiety and Depression Following Aortic Valve Replacement
Zachary K. Wegermann, M. Mack, S. Arnold, C. Thompson +6 more
2022Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease12 citations Open access
Semantic Scholar
Comparison of Days Alive Out of Hospital With Initial Invasive vs Conservative Management: A Prespecified Analysis of the ISCHEMIA Trial.
H. White, Sean M. O'Brien, K. Alexander, W. Boden +11 more
2021JAMA cardiology12 citations Open access
Semantic Scholar
Limited English Proficiency in Older Adults Referred to the Cardiovascular Team
Francisco J. Medrano, Alicia Fernandez, R. Sudore, J. Kirkpatrick +8 more
2023American Journal of Medicine11 citations Open access
Semantic Scholar

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