Publications

A Modular Communicative Leadless PacingDefibrillator System. The New England journal of medicine. - 2024

Knops, R. E., Lloyd, M. S., Roberts, P. R., Wright, D. J., Boersma, L. V. A., Doshi, R., Friedman, P. A., Neuzil, P., BlomströmLundqvist, C., Bongiorni, M. G., Burke, M. C., Gras, D., Kutalek, S. P., Amin, A. K., Fu, E. Y., Epstein, L. M., Tolosana, J. M., Callahan, T. D., Aasbo, J. D., Augostini, R., … MODULAR ATP Investigators.

Ischemic Stroke Severity and Mortality After Left Atrial Appendage Closure vs Non-warfarin Oral Anticoagulants in Patients with Prior Stroke. Heart rhythm, S1547-5271(24)02572-4. Advance online publication. - 2024

Turagam, M. K., Kawamura, I., Neuzil, P., Nair, D., Doshi, S., Valderrabano, M., Hala, P., Della Rocca, D., Gibson, D., Funasako, M., Ha, G., Lee, B., Musikantow, D., Yoo, D., Flautt, T., Dukkipati, S., Natale, A., Gurol, M. E., Halperin, J., Mansour, M., … Reddy, V. Y.

Dual-energy lattice-tip ablation system for persistent atrial fibrillation: a randomized trial. - 2024

Anter, E., Mansour, M., Nair, D. G., Sharma, D., Taigen, T. L., Neuzil, P., Kiehl, E. L., Kautzner, J., Osorio, J., Mountantonakis, S., Natale, A., Hummel, J. D., Amin, A. K., Siddiqui, U. R., Harlev, D., Hultz, P., Liu, S., Onal, B., Tarakji, K. G., Reddy, V. Y., … SPHERE PER-AF Investigators.

Result of the left bundle branch area pacing data collection registry, an international multicenter study of conduction system pacing with a Tendril STS 2088 stylet-driven lead. Journal of cardiovascular electrophysiology. - 2024

Journal of cardiovascular electrophysiology, 10.1111/jce.16274. Advance online publication. Vijayaraman, P., Foo, D., Lim, T. S. E., Diamantakos, E., Verma, S., Hourdain, J., Pandurangi, U., Bhargava, K., Zanon, F., Stone, J., Lee, K., & Nair, D.

Micra Extraction Out To 4.5 Years. Cardiac electrophysiology clinics, 16(2), 149– 155. - 2024

Gabrah, K., Mahtani, A. U., & Nair, D. G.

Heart Rate Reserve is better than 85% of Maximum Age Predicted Heart Rate at Risk Stratication and Prognosis of Patients during Dobutamine Stress Echocardiography. Journal of the American Society of Echocardiography. - May 2005

18(5):514, May 2005. Bangalore S, Malik A, Nair D, Qamar U, Zhang X, Yao SS, Chaudhry FA.

Impact of Gender on Prognosis of Patients at Comparable Wall Motion Score Index and Ejection Fraction: A Stress Echo Study. Journal of the American Society of Echocardiography. - May 2005

18(5):560, May 2005 Bangalore S, Nair D, Uretsky S, Yao SS, Chaudhry FA.

The Prognostic Value of Dobutamine Stress Echocardiography is affected by Concomitant Anti-Ischemic Therapy at the Time of Testing. Circulation Online 2005; 111 (4): e40. - 2005

Bangalore S, Nair D, Malyszko B, Cantales D, Yao SS, Chaudhry FA.

Differential Prognosis using Stress Echocardiography: Prediction of Myocardial Infarction Vs Cardiac Death. Journal of the American Society of Echocardiography. - May 2005

18(5):545, May 2005. Bangalore S, Nair D, Malik A, Ayuyao N, Shah A, Khan M, MacMillan D, Yao SS, Chaudhry FA.

Pulmonary Hypertension as a Predictor of Poor Outcome in Robotic Cardiac Resynchronization Therapy. International Academy of Cardiology - Twelfth World Congress on Heart Disease, Vancouver, BC, Canada. - Jul 2005

Joshi S, Nair D, Steinberg JS.

Risk Stratication and Prognosis of Female Patients with Known or Suspected Coronary Artery Disease: A Stress Echocardiography Study. Circulation Online 2005; 111 (4): e40 - 2005

Bangalore S, Malik A, Kamra A, Nair D, Patel U, Yao SS, Chaudhry FA.

Prognostic Impact of Renal Function in Patients undergoing Stress Echocardiography. Journal of the American Society of Echocardiography. - May 2006

19(5):647, May 2006. Bangalore S, Nair D, Ayuyao N, Chaudhry FA.

Incremental Prognostic Value of Stress Echocardiography over Clinical and Stress Electrocardiographic Variables in Patients with Diabetes Vs Non Diabetics. . Journal of the American Society of Echocardiography. - May 2006

19 (5):645, May 2006. Bangalore S, Nair D, Yao SS, Ashraf S, Wever Pinzon O, Rivera P, Qamar U, Cantales D, Chaudhry FA.

Bangalore S, Nair D, Malik A, Kamra A, Yao SS, Chaudhry FA.

Risk Stratication and Prognosis of Female Patients with Known or Suspected Coronary Artery Disease: A Stress Echocardiography Study. Circulation. - Feb 01, 2005

111(4):E51, February 1, 2005. Bangalore S, Nair D, Chaudhry FA.

Predictors of Mortality in the Setting of a Normal StressEchocardiography. Journal of the American Society of Echocardiography. - May 2006

19(5):644, May 2006 Bangalore S, Nair D, Chaudhry FA.

Wall Motion Score by Stress Echocardiography is Superior to Angiographic Jeopardy Score for Risk Stratication and Prognosis. Journal of the American Society of Echocardiography. - Dec 2006

47(94):157, December 2006. Bangalore S, Nair D, Cantales D, Chaudhry FA.

The HeartLogic multi-sensor algorithm automatically identies patients at increased risk of heart failure events independent of baseline predictors: Results from the MultiSENSE Trial. Heart Failure - 2017

Heart Failure 2017 - 4th World Congress on Acute Heart Failure Gardner R, Nair D, Singh J, Stancak B, Cao M, Schulze C, Thakur P, An Q, Wehrenberg S, Hammill E, Zhang Y, Boehmer J.

Patients with elevated respiratory rates are at higher risk of worsening heart failure events in 30 days. HRS ScienticSessions. - 2015

Nair D, Gardner R, Small R, Hariharan R, An Q, Thakur P, Boehmer J.

Extended Follow-Up of a Family of Anatomically Designed Quadripolar Left Ventricular Leads. Heart Rhyhthm sessions. - 2017

Mittal S, Nair D, Padanilam B, Ciuffo A, Gupta N, Gallagher P, Goldner B, Hammill E, Wold N, Stein K, Burke M.

Baseline S3 Measured using Implanted Accelerometer is more Prominent in Patients with Heart Failure Decompensations. HRS Scientic Ses

Nair D, Gardner R, Small R, Hariharan R, An Q, Thakur P, Boehmer J.

Ablation Of Persistent Atrial Fibrillation Using A Novel Contact Force Catheter: Primary Results Of The Persist-End Study. HRS - 2021

Nair D for Persist End Investigators.

Atrial Trans-septoplasty During Concomitant Atrial Fibrillation Ablation And Left Atrial Appendage Closure: A Case Report. HRS - 2021

Nair D, Thomas S, Cheung B.

Novel PVC Burden Algorithm For Insertable Cardiac Monitors Detects All PVC Sequences. HRS - 2021

Nair D, Herrmann K, Mahajan D, Siejko K.

Strategic Management to Improve CRT Using Multi-Site Pacing (SMART-MSP) Investigators. Usefulness of Multisite Ventricular Pacing in Nonresponders to Cardiac Resynchronization Therapy. Am J Cardiol. - Feb 2022

Nair D, Ellis CR, Ciuffo A, Cox M, Gupta N, Sharma S, Jain S, Winner M, Mehta S, Simon T, Stein K, Ellenbogen KA

Women in procedural leadership roles in cardiology: The Women In Local Leadership (WILL) observational study. Heart Rhythm. - 2022

Nair D.

LONG-TERM SAFETY AND EFFECTIVENESS AFTER PAROXYSMAL ATRIAL FIBRILLATION PULSED FIELD ABLATION FROM THE US MULTICENTER ADMIRE STUDY. Heart Rhythm.

Reddy, V. Y., Calkins, H., Mansour, M., Wazni, O. M., Di Biase, L., Bahu, M. M., ... & Natale, A. LB-469804-04

Effects of Atrioventricular Optimization on Left Ventricular Reverse Remodeling With Cardiac Resynchronization Therapy: Results of the SMART-CRT Trial. Circ Arrhythm Electrophysiol. - May 2023

Gold MR, Ellenbogen K, Leclercq C, Lowy J, Rials S, Shoda M, Tomassoni G, Issa Z, Sarrazin JF, Jennings J, Nair D, Wold N, Yong P, Harbin MM, Stein KM, Auricchio A.

One-year outcomes of pulmonary vein isolation with a novel cryoballoon: Primary results of the FROZEN AF trial. Journal of cardiovascular electrophysiology, 35(4), 832–842. - 2024

Ellenbogen, K. A., Mittal, S., Varma, N., Aryana, A., Marrouche, N., Anić, A., Nair, D., Champagne, J., Iacopino, S., de Asmundis, C., Weiner, S., Makati, K., Raybuck, J. D., Richards, E., & Su, W. (2024). https://doi.org/10.1111/jce.16220

Stochastic Trajectory Analysis of Ranked Signals (STAR) Apollo Mapping System Approach to Treat Persistent Atrial Fibrillation: A Case Report. HeartRhythm Case Reports. - 2024

Mahtani, A. U., Gabrah, K., & Nair, D. G.

Early real-world implant experience with a helix-fixation ventricular leadless pacemaker. Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing, 10.1007/s10840-024-01791-1. Advance online publication. - 2024

Nair, D. G., Exner, D. V., Reddy, V. Y., Badie, N., Ligon, D., Miller, M. A., Lee, B., Doty, B., Thomaides, A., Eldadah, Z., Islam, M., & Hadadi, C. https://doi.org/10.1007/s10840-024-01791-1

A RANDOMIZED CONTROLLED TRIAL OF A LATTICE-TIP MAPPING AND ABLATION SYSTEM WITH RADIOFREQUENCY AND PULSED FIELD ENERGY FOR TREATING PERSISTENT ATRIAL FIBRILLATION. Heart Rhythm. - 2024

(2024) LB-469804-01 Anter, E., Mansour, M., Nair, D. G., Sharma, D., Taigen, T. L., Neuzil, P., ... & Reddy, V. Y.

Racial and Ethnic Disparities in the=tilization and Outcomes with WATCHMAN FLX: A SURPASS analysis of the NCDR LAAO Registry. medRxiv. - May 2024

Alli, S., Garg, J., Boursiquot, B. C., Kapadia, S. R., Yeh, R. W., Price, M. J., ... & Freeman, J. V. (2024).

Abstract 12297: Kissing Left Atrial Appendage Closure Devices for Peri-Device Leak. - Oct 30, 2022

Originally published 30 Oct 2022 Circulation. 2022;146:A12297. Bridget Lee, Jamarcus Brider, Brandon Doty, Feross Al-Hindi and Devi Nair https://www.ahajournals.org/doi/10.1161/circ.146.suppl_1.12297#

Abstract 11768: Reducing the Burden of the Opioid Epidemic by Adopting a Novel Pain Control Strategy Utilizing Pectoral Nerve Block in Adults Undergoing Transvenous Cardiac Device Implants. - Oct 30, 2022

Originally published 30 Oct 2022 Circulation. 2022;146:A11768 Jamarcus Brider, Bridget Lee, Brandon Doty, Feross Al-Hindi and Devi Nair. https://www.ahajournals.org/doi/abs/10.1161/circ.146.suppl_1.11768

Paced QRS Width is associated with Pacing-induced Cardiomyopathy in Patients Receiving Leadless Pacemakers: A Multicenter Retrospective Study. J Am Coll Cardiol. - Mar 2023

81 (8_Supplement) 5. https://doi.org/10.1016/S0735-1097(23)00449-7 Kevin Lee, Mark D. Metzl, Jason Douglas Meyers, Bridget G. Lee, Jamarcus Brider, Christian Toquica Gahona, Sania Jiwani, Daniel Kandah, Michael Ellerman, Kurt Stromberg, Madhu Reddy, Devi G. Nair.

Cryoballoon Ablation for Atrial Fibrillation With Lead‐ Free Zero Fluoroscopy Approach Integrating Pulmonary Vein Hemodynamics, Intracardiac Imaging, and 3D Mapping: A Four‐Year Single‐ Center Experience. - 2023

J Cardiovasc Electrophysiol. 2023;34:1043–1091. https://doi.org/10.1111/jce.15870 Brandon Doty, OMS‐II, Bridget Lee, DO, Jamarcus Brider, DO, Devi Nair, MD.

Risk Stratification Using Stress Echocardiography: Incremental Prognostic Value over Historical, Clinical and Stress Electrocardiographic Variables across wide Spectrum of Bayesian Pretest Probability for Coronary Artery Disease. - Mar 2007

Journal of the American Society of Echocardiography. 20(3):244- 252 Bangalore S, Nair D, Yao SS, Chaudhry FA.

Intra Cardiac Echo during Atrial Fibrillation Ablation- A case report. Heart Rhythm Journal. - 2011

Heart Rhythm Journal 2011. Nair D, Diaz A, Natale A.

Stiff left atrial syndrome after catheter ablation for atrial fibrillation: clinical characterization, prevalence, and predictors. Heart Rhythm. - Sep 2011

8(9):1364-71. doi: 10.1016/j.hrthm.2011.02.026. Gibson DN, Di Biase L, Mohanty P, Patel JD, Bai R, Sanchez J, Burkhardt JD, Heywood JT, Johnson AD, Gopinath D, Lewis WR, Natale A.

AF ablation with therapeutic INR – Special Considerations. Journal of Cardiac Electrophysiology. - Jul 2012

Nair, D, Lewis W, Di Biase L, Natale A.

Performance of Anatomically Designed Quadripolar Left Ventricular Leads: Results from the NAVIGATE X4 Clinical Trial. J Cardiovasc Electrophysiol. - Oct 2016

27(10):1199-1205. Mittal S, Nair D, Padanilam BJ, Ciuffo A, Gupta N, Gallagher P, Goldner B, Hammill EF, Wold N, Stein K, Burke M.

The HeartLogic Multi-Sensor Algorithm as an Automatic Predictor of Heart Failure Events: Results from the Multisensor Chronic Evaluation in Ambulatory Heart Failure Patients (MultiSENSE) Study. - July 2017

Circulation July 2017 Gardner R, Singh J, Stancak B, Nair D, Cao M, Schulze C, Thakur P, An Q, Wehrenberg S, Hammill E, Zhang Y, Boehmer J.

Clinical Performance of Physiologically Designed Quadripolar Left Ventricular Pacing Leads: Primary Results from the NAVIGATE X4 Clinical Trial. Journal of Am Coll Cardiol. - 2016

67(13_S):824. doi:10.1016/S0735-1097(16)30825-7 Mittal S, Nair D, Padanilam B, Ciuffo A, Gupta N, Gallagher P, Goldner B, Hammill E, Wold N, Burke M.

Ambulatory Monitoring of Heart Sounds via An Implanted Device Is Superior to Auscultation for Prediction of Heart Failure Events. J Card Fail. - Feb 2020

26(2):151-159. Cao M, Nair DG, Schulze C, An Q, Thakur PH, Kwan B, Zhang Y, Boehmer JP.

Arrhythmia care in a valuebased environment: Past, present, and future: Developed and endorsed by the Heart Rhythm Society (HRS). Heart Rhythm. - Feb 2018

15(2):e5-e15. Kusumoto FM, Nair DG, Nasir JM, Silverstein JR, Sutton B, Tarakji KG, Upadhyay GA, Zeitler EP.

Safety of Magnetic Resonance Imaging Scanning in Patients with Cardiac Resynchronization Therapy Defibrillators Incorporating Quadripolar Left Ventricular Leads. Heart Rhythm. - Sep 7, 2020

S1547- 5271(20)30859-6. Rinaldi CA, , Nair DG, Bernstein R, Mountantonakis SE, Rapacciuolo A, Carter N, Tse HF, Green UB.

The combination of coronary sinus ostial atresia/abnormalities and a small persistent left superior vena cava-Opportunity for left ventricular lead implantation and unrecognized source of thromboembolic stroke. Heart Rhythm. - Jul 2021

18(7):1064-1073. Zou F, Worley SJ, Padala S, Nair D, Hadadi CA, Kushnir A.

Multiparameter diagnostic sensor measurements during clinically stable periods and worsening heart failure in ambulatory patients. ESC Heart Fail. - Feb 22, 2021

doi: 10.1002/ehf2.13261. Epub ahead of print. PMID: 33619893. Gardner RS, Nair D G, Thakur P, Hammill EF, Eldadah Z, Stančák B, Ferrick K, Sriratanasathavorn C, Duray GZ, Wariar R, Zhang Y, An Q, Averina V, Boehmer JP.

Primary Outcome Evaluation of a Next-Generation Left Atrial Appendage Closure Device: Results from the PINNACLE FLX Trial. Circulation. - May 4, 2021

143(18):1754-1762. Kar S, Doshi SK, Nair D G, Kim J, Wazni O, Price MJ, Asch FM, Holmes DR Jr, Shipley RD, Gordon NT, Allocco DJ, Reddy VY; PINNACLE FLX Investigators.

Pulmonary vein antrum isolation for atrial fibrillation on therapeutic coumadin: special considerations. J Cardiovasc Electrophysiol. - Feb 2011

22(2):236-9 Gopinath D, Lewis WR, Di Biase L, Natale A.

Risk Stratification for Sudden Cardiac Death: The Need to Go Beyond the Left Ventricular Ejection Fraction. Card Electrophysiol Clin. - Dec 2009

1(1):51-59 Gopinath D, Costantini O.

A Dual-Chamber Leadless Pacemaker. N Engl J Med. - Jun 22, 2023

388(25):2360-2370. doi: 10.1056/NEJMoa2300080. Epub 2023 May 20 Knops RE, Reddy VY, Ip JE, Doshi R, Exner DV, Defaye P, Canby R, Bongiorni MG, Shoda M, Hindricks G, Neužil P, Rashtian M, Breeman KTN, Nevo JR, Ganz L, Hubbard C, Cantillon DJ; Aveir DR i2i Study Investigators.

Response by Zeitler et al to Letter Regarding Article, "Comparative Effectiveness of Left Atrial Appendage Occlusion Versus Oral Anticoagulation by Sex". Circulation. - Aug 8, 2023

Zeitler EP, Kearing S, Coylewright M, Nair D, Hsu JC, Darden D, O'Malley AJ, Russo AM, Al-Khatib SM.

Rationale and design of a randomized study comparing the Watchman FLX device to DOACs in patients with atrial fibrillation. Am Heart J. - Oct 2023

Kar S, Doshi SK, Alkhouli M, Camm AJ, Coylewright M, Gibson MC, Granger CB, Gurol ME, Huber K, Mansour M, Nair DG, Natale A, Pocock SJ, Reddy VR, Saliba W, Christen T, Allocco DJ, Ellenbogen KA, Leon MB.

Retrieval of Chronically Implanted Dual-chamber Leadless Pacemakers in an Ovine Model. Circ Arrhythm Electrophysiol. - Oct 16, 2023

Banker RS, Rippy MK, Cooper N, Neužil P, Exner DV, Nair DG, Booth DF, Ligon D, Badie N, Krans M, Ando K, Knops RE, Ip JE, Doshi RN, Rashtian M, Reddy VY.

Retrieval of Chronically Implanted Dual-chamber Leadless Pacemakers in an Ovine Model. Circ Arrhythm Electrophysiol. - Oct 16, 2023

Banker RS, Rippy MK, Cooper N, Neužil P, Exner DV, Nair DG, Booth DF, Ligon D, Badie N, Krans M, Ando K, Knops RE, Ip JE, Doshi RN, Rashtian M, Reddy VY.

3-Year Outcomes From the Amplatzer Amulet Left Atrial Appendage Occluder Randomized Controlled Trial (Amulet IDE). JACC Cardiovasc Interv. - Aug 14, 2023

Lakkireddy D, Thaler D, Ellis CR, Swarup V, Gambhir A, Hermiller J, Nielsen-Kudsk JE, Worthley S, Nair D, Schmidt B, Horton R, Gupta N, Anderson JA, Gage R, Alkhouli M, Windecker S.

Intracardiac vs Transesophageal Echocardiography for Left Atrial Appendage Occlusion With Watchman FLX in the U.S. JACC Clin Electrophysiol. - Dec 9, 2023

Ferro EG, Alkhouli M, Nair DG, Kapadia SR, Hsu JC, Gibson DN, Freeman JV, Price MJ, Roy K, Allocco DJ, Yeh RW, Piccini JP.

DAPT Is Comparable to OAC Following LAAC With WATCHMAN FLX: A National Registry Analysis. JACC Cardiovasc Interv. - Nov 27, 2023

Coylewright M, Holmes DR Jr, Kapadia SR, Hsu JC, Gibson DN, Freeman JV, Yeh RW, Piccini JP, Price MJ, Allocco DJ, Nair DG.

EsophAguS Deviation During RadiofrequencY Ablation of Atrial Fibrillation: EASY AF. JACC Clin Electrophysiol. - Oct 12, 2023

Weiss R, Osorio J, Nair D, Aguinaga L, Arabia L, Alcivar D, Al-Ahmad A, Tomassoni G, Kahaly O, Mehta R, Ward C, Holmes B, Patel D, Killu AM, Munger T, Essandoh M, Houmsse M, Rajendra A, Morales G, Hummel JD, Balasubramanian G, Daoud EG.

Severity of Ischemic Stroke After Left Atrial Appendage Closure vs Nonwarfarin Oral Anticoagulants. JACC Clin Electrophysiol. - Nov 9, 2023

Turagam MK, Kawamura I, Neuzil P, Nair D, Doshi S, Valderrabano M, Hala P, Della Rocca D, Gibson D, Funasako M, Ha G, Lee B, Musikantow D, Yoo D, Flautt T, Dukkipati S, Natale A, Gurol ME, Halperin J, Mansour M, Reddy VY.

Post-Approval Safety Profile of Amulet vs Watchman FLX Left Atrial Appendage Closure Devices: Analysis from the MAUDE Database (ALERT-MAUDE Study). Cardiovasc Revasc Med. - Apr 2023

Velagapudi P, Oberoi M, Turagam MK, Garg J, Nair DG, Sommer R, Lakkireddy DJ.

Dual-chamber leadless pacing: Atrioventricular synchrony in preclinical models of normal or blocked atrioventricular conduction. Heart Rhythm. - April 2023

Nair D, Hadadi CA, Badie N, Yang W, Ligon D, Ip JE.

Contact force catheter ablation for the treatment of persistent atrial brillation: Results from the PERSIST-END study. J Cardiovasc Electrophysiol. - Feb 2023

Nair D, Mansour M, Calkins H, Reddy VY, Colley BJ 3rd, Tanaka-Esposito C, Sundaram S, DeLurgio DB, Sanders P, Khatib S, Bernard M, Olson N, Gibson D, Miller A, Li J, Natale A.

Comparative Effectiveness of Left Atrial Appendage Occlusion Versus Oral Anticoagulation by Sex. Circulation. - Feb 2023

Nair D, Hsu JC, Darden D, O'Malley AJ, Russo AM, Al-Khatib SM.

Two-Year Outcomes With a Next-Generation Left Atrial Appendage Device: Final Results of the PINNACLE FLX Trial. J Am Heart Assoc. - Feb 2023

Nair DG, Kim J, Wazni O, Price MJ, Holmes DR Jr, Shipley R, Christen T, Allocco DJ, Reddy VY; PINNACLE FLX investigators.

Advances in Cardiac Electrophysiology. Circ Arrhythm Electrophysiol. - Dec 2022

Nair DG, Nattel S, Noseworthy PA, Steinberg BA, Trayanova NA, Wan EY, Wissner E, Zeitler EP, Wang PJ.

COVID-19 pandemic has taken away focus, resources from cancer patients needing palliative care. J Family Med Prim Care. - Jun 2022

Nair D, Raveendran K, Sukthankar VS.