NathanielWilliamNilesIIMD

Cardiology • Lebanon, NH

Adult Congenital Heart Disease, Cardiac Electrophysiology, Interventional Cardiology

Physician

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Office
Dartmouth-Hitchcock Medical Center
One Medical Center Drive
Lebanon, NH 03756
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Education & Training

New York Presbyterian Hospital(Cornell Campus)/Coney Island HospitalFellowship, Cardiovascular Disease, 1982 - 1985
Beth Israel Deaconess Medical CenterResidency, Internal Medicine, 1979 - 1982
University of Massachusetts Medical SchoolClass of 1979

Certifications & Licensure

NH State Medical License 1988 - 2024
American Board of Internal Medicine Internal Medicine
American Board of Internal Medicine Cardiovascular Disease
American Board of Internal Medicine Interventional Cardiology

Awards, Honors, & Recognition

CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2011, 2013
Fellow (FACC) American College of Cardiology

Publications & Presentations

PubMed

28 citations
Predicting readmission or death after acute ST-elevation myocardial infarction.
Jeremiah R. Brown, Sheila M. Conley, Nathaniel W. Niles> ;Clinical Cardiology. 2013 Oct 1
8 citations
Sex Disparities in Pre-Hospital and Hospital Treatment of ST-Segment Elevation Myocardial Infarction
Michael E. Rezaee, Jeremiah R. Brown, Sheila M. Conley, Tamara A. Anderson, Rosemary M. Caron, Nathaniel W. Niles> ;Hospital Practice. 2013 Apr 1
11 citations
Primary Percutaneous Coronary Intervention for Patients Presenting With ST-Segment Elevation Myocardial Infarction: Process Improvement in a Rural ST-Segment Elevation...
Nathaniel W. Niles, Sheila M. Conley, Rayson C. Yang, Pantila Vanichakarn, Tamara A. Anderson, John R. Butterly, John F. Robb, John E. Jayne, Norman N. Yanofsky, Jean ...> ;Progress in Cardiovascular Diseases. 2010 Nov 1
18 citations
Primary Percutaneous Coronary Intervention for Patients Presenting With ST-Elevation Myocardial Infarction: Process Improvements in Rural Prehospital Care Delivered by...
Michael E. Rezaee, Sheila M. Conley, Tamara A. Anderson, Jeremiah R. Brown, Norman N. Yanofsky, Nathaniel W. Niles> ;Progress in Cardiovascular Diseases. 2010 Nov 1
6 citations
Outcomes of diabetics receiving bare-metal stents versus drug-eluting stents.
Vijay S. Ramanath, Jeremiah R. Brown, David J. Malenka, James T. DeVries, Mandeep S. Sidhu, John F. Robb, John E. Jayne, Bruce D. Hettleman, Bruce J. Friedman, Nathani...> ;Catheterization and Cardiovascular Interventions. 2010 Oct 1
3 citations
Real world, long-term outcomes comparison between paclitaxel-eluting and sirolimus-eluting stent platforms.
Mandeep S. Sidhu, Jeremiah R. Brown, Rayson C. Yang, James T. DeVries, John E. Jayne, Bruce D. Hettleman, Bruce J. Friedman, Nathaniel W. Niles, Aaron V. Kaplan, John ...> ;Journal of Interventional Cardiology. 2010 Apr 1
3 citations
The impact of hematocrit drop on long-term survival after cardiac catheterization: insights from the Dartmouth Dynamic Registry.
Calvin C. Leung, Sajjad A. Sabir, Jeremiah R. Brown, Mandeep S. Sidhu, Aaron V. Kaplan, John E. Jayne, Bruce J. Friedman, Bruce D. Hettleman, Nathaniel W. Niles, James...> ;Catheterization and Cardiovascular Interventions. 2009 Oct 6
4 citations
Classification and Atherosclerosis Distribution in Patients with Left Main Coronary Disease
Craig A. Thompson, Mandeep S. Sidhu, Jeremiah R. Brown, Sajjad A. Sabir, Kevin C. Floyd, James T De Vries, John E. Jayne, Bruce J. Friedman, Bruce D. Hettleman, Nathan...> ;Journal of Interventional Cardiology. 2009 Oct 1
5 citations
The evaluation of creatinine clearance, estimated glomerular filtration rate and serum creatinine in predicting contrast-induced acute kidney injury among patients und...
Alina M. Robert, Jeremiah R. Brown, Mandeep S. Sidhu, Vijay S. Ramanath, James T. DeVries, John E. Jayne, Bruce D. Hettleman, Bruce J. Friedman, Nathaniel W. Niles, Aa...> ;Cardiovascular Revascularization Medicine. 2009 Oct 1
170 citations
Retrograde techniques and the impact of operator volume on percutaneous intervention for coronary chronic total occlusions an early U.S. experience.
Craig A. Thompson, John E. Jayne, John F. Robb, Bruce J. Friedman, Aaron V. Kaplan, Bruce D. Hettleman, Nathaniel W. Niles, William Lombardi> ;JACC. Cardiovascular Interventions. 2009 Sep 1
35 citations
Interaction of gender and age on post cardiac catheterization contrast-induced acute kidney injury.
R. Bhullar Sidhu, Jeremiah R. Brown, John F. Robb, John E. Jayne, Bruce J. Friedman, Bruce D. Hettleman, Aaron V. Kaplan, Nathaniel W. Niles, Craig A. Thompson> ;The American Journal of Cardiology. 2008 Dec 1
32 citations
Reduced-Dose Fibrinolytic Acceleration of ST-Segment Elevation Myocardial Infarction Treatment Coupled With Urgent Percutaneous Coronary Intervention Compared to Prima...
Ali E. Denktas, Haris Athar, Timothy D. Henry, David M. Larson, Michael Simons, Roger S. Chan, Nathaniel W. Niles, Holger Thiele, Gerhard Schuler, Chul Ahn, Stefano Sd...> ;JACC. Cardiovascular Interventions. 2008 Oct 1
105 citations
Transient and persistent renal dysfunction are predictors of survival after percutaneous coronary intervention: insights from the Dartmouth Dynamic Registry.
Jeremiah R. Brown, David J. Malenka, James T. DeVries, John F. Robb, John E. Jayne, Bruce J. Friedman, Bruce D. Hettleman, Nathaniel W. Niles, Aaron V. Kaplan, Anton C...> ;Catheterization and Cardiovascular Interventions. 2008 Sep 1
25 citations
Age-based differences of percutaneous coronary intervention in the drug-eluting stent era.
Kevin C. Floyd, John E. Jayne, Aaron V. Kaplan, Bruce J. Friedman, Nathaniel W. Niles, Bruce D. Hettleman, John F. Robb, Craig A. Thompson> ;Journal of Interventional Cardiology. 2006 Oct 1
44 citations
Gender-based differences of percutaneous coronary intervention in the drug-eluting stent era.
Craig A. Thompson, Aaron V. Kaplan, Bruce J. Friedman, John E. Jayne, Barbara R. Gerling, Nathaniel W. Niles, Bruce D. Hettleman, John F. Robb> ;Catheterization and Cardiovascular Interventions. 2006 Jan 1
9 citations
Impact and Temporal Trends of Percutaneous Coronary Intervention in the Drug-Eluting Stent Versus Bare Metal Stent Eras
Craig A. Thompson, Aaron V. Kaplan, John E. Jayne, Bruce J. Friedman, Bruce D. Hettleman, Nathaniel W. Niles, John F. Robb> ;The American Journal of Cardiology. 2005 Sep 1
47 citations
Outcomes of percutaneous coronary intervention among elderly patients in cardiogenic shock: a multicenter, decade-long experience.
Harold L. Dauerman, Thomas J. Ryan, Winthrop D Piper, Mirle A. Kellett, Samuel J. Shubrooks, John F. Robb, Michael J. Hearne, Mathew W. Watkins, Bruce D. Hettleman, M....> ;The Journal of Invasive Cardiology. 2003 Jul 1
159 citations
Survival of patients with diabetes and multivessel coronary artery disease after surgical or percutaneous coronary revascularization: results of a large regional prosp...
Nathaniel W. Niles, Paul D McGrath, David J. Malenka, Hebe B. Quinton, David E. Wennberg, Samuel J. Shubrooks, Joan F. Tryzelaar, Robert A. Clough, Michael J. Hearne, ...> ;Journal of the American College of Cardiology. 2001 Mar 15
16 citations
Using qualitative and quantitative patient satisfaction data to improve the quality of cardiac care.
Nathaniel W. Niles, Geoffrey Tarbox, William C. Schults, William G. Swartz, Elizabeth Wolf, Jonathan Robb, Stephen K. Plume, Eugene C. Nelson, William C. Nugent> ;The Joint Commission Journal on Quality Improvement. 1996 May 1
11 citations
Double-lumen catheter assessment of aortic stenosis: Comparison with separate catheter technique
John E. Jayne, Edward Catherwood, Nathaniel W. Niles, Bruce J. Friedman> ;Catheterization and Cardiovascular Diagnosis. 1993 Jun 1
28 citations
Preoperative left and right ventricular performance in combined aortic and mitral regurgitation and comparison with isolated aortic or mitral regurgitation.
Nathaniel W. Niles, Jeffrey S. Borer, Mazen O. Kamen, Clare Hochreiter, Richard B. Devereux, Paul Kligfield, John Bucek, Robbin Boccanfuso> ;The American Journal of Cardiology. 1990 Jun 1
16 citations
Relationship of atrial natriuretic factor to left ventricular volume and mass.
Mary J. Roman, Richard B. Devereux, Steven A. Atlas, Riccardo Pini, Antonello Ganau, Clare Hochreiter, Nathaniel W. Niles, Jeffrey S. Borer, John H. Laragh> ;American Heart Journal. 1989 Dec 1
30 citations
Reversal of left ventricular dilatation, hypertrophy, and dysfunction by valve replacement in aortic regurgitation.
Mary J. Roman, Lisa Klein, Richard B. Devereux, Paul Kligfield, Nathaniel W. Niles, Clare Hochreiter, O. Wayne Isom, Jeffrey S. Borer> ;American Heart Journal. 1989 Sep 1
36 citations
Comparison of mitral valve dimensions and motion in mitral valve prolapse with severe mitral regurgitation to uncomplicated mitral valve prolapse and to mitral regurgi...
Riccardo Pini, Richard B. Devereux, Barbara Greppi, Mary J. Roman, Clare Hochreiter, Randi Kramer-Fox, Nathaniel W. Niles, Paul Kligfield, Jay A. Erlebacher, Jeffrey S...> ;The American Journal of Cardiology. 1988 Aug 1
50 citations
Relation of sudden death in pure mitral regurgitation, with and without mitral valve prolapse, to repetitive ventricular arrhythmias and right and left ventricular eje...
Paul Kligfield, Clare Hochreiter, Nathaniel W. Niles, Richard B. Devereux, Jeffrey S. Borer> ;The American Journal of Cardiology. 1987 Aug 1
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