CARDIAC EXPERTISE

The Cardiac Electrophysiology Institute (CEPI) at Cedars-Sinai stands as a beacon of advanced heart rhythm treatments and care. As part of the #1 Cardiology Department in California and the Western United States, and ranked #2 nationwide, CEPI exemplifies where cutting-edge innovation meets compassionate care.

Experience in multiple cardiac procedures

Pacemaker

Understanding the Role of PacemakersPacemaker Implantation: Regulating Your Heart’s RhythmPacemakers are medical devices designed to regulate the heart’s rhythm, ensuring it beats at a steady and appropriate rate. They are…

Defibrillator Installation

Understanding the Importance of DefibrillatorsDefibrillator Installation: A Lifesaving Procedure for the HeartDefibrillators are medical devices designed to detect and correct life-threatening heart rhythms. When the heart enters into a dangerous…

Heart Failure Therapy (CRT)

Understanding Heart FailureComprehensive Heart Failure Therapy: Restoring Efficiency in the Failing HeartHeart failure, commonly referred to as cardiomyopathy, is a condition where the heart cannot pump blood adequately to meet…

CVT Ablation Procedure

Understanding Cardiovascular Tachycardia (CVT)A Comprehensive Guide to CVT AblationCardiovascular Tachycardia (CVT) is a rapid heart rate condition that originates from improper electrical activity in the heart. CVT Ablation is a…

AFib Ablation

A Comprehensive Guide to AFib AblationAtrial Fibrillation, or AFib, affects millions of Americans and ranks as the most common type of irregular heartbeat. The condition occurs when the heart’s upper…

A Flutter Ablation

Understanding Atrial Flutter (A Flutter)A Comprehensive Guide to A Flutter AblationAtrial Flutter, commonly referred to as AFib, is a prevalent arrhythmia affecting millions in the U.S. It’s characterized by a…

VT Ablation

Understanding Ventricular Fibrillation (VF)A Comprehensive Guide to Ventricular Fibrillation and Its TreatmentVentricular Fibrillation (VF) is a severe arrhythmia characterized by fast and chaotic electrical activity in the heart’s ventricles. It’s…

PVC Ablation

Understanding Premature Ventricular Contractions (PVCs)PVC Ablation: Targeted Treatment for Irregular HeartbeatsPremature Ventricular Contractions (PVCs) are extra heartbeats originating from the heart’s ventricles, causing a feeling of a “flutter” or a…

Watchman Device Implementation

Understanding the Watchman DeviceA Comprehensive Guide to the Watchman ProcedureThe Watchman device is an innovative solution designed to reduce the risk of stroke in patients with non-valvular atrial fibrillation (AFib).…
Our Vision

Setting the pace in cardiac electrophysiology, CEPI aims to be a global leader in heart rhythm management, patient care, and innovative treatments.

Dr. Arshia Noori

is board certified in Cardiac Electrophysiology and Cardiology practicing in Beverly Hills, CA. He received his undergraduate degree from UCLA and his medical degree from Chicago Medical School. He completed his post-graduate training in Internal Medicine at University of Colorado. While in training, he was also very active in innovative research in heart failure under the mentorship of physician-scientists who were involved in groundbreaking research in the use of beta-blockers as a new modality for treatment of heart failure patients. He completed his sub-specialty training in Cardiovascular Disease followed by Clinical Cardiac Electrophysiology at the University of Vermont. Cardiac Electrophysiology being a relatively young field, he had the pleasure of working with and benefiting from the experience of world-renowned individuals who were involved in the pioneering research and development of many of the tools used today for treatment of cardiac rhythm disturbances. His research involved better understanding of the molecular mechanisms involved in atrial fibrillation.

Dr. Noori’s interest and expertise are in catheter ablation for the treatment of rhythm abnormalities such as supraventricular tachycardias (SVT), atrial fibrillation and flutter as well as ventricular arrhythmias. Additionally, Dr. Noori implants devices such as pacemakers and cardiac defibrillators that help prevent sudden death from life threatening cardiac arrhythmias in individuals at risk. Additionally, he specializes in device based therapies for heart failure. Dr. Noori is a fellow of the American College of Cardiology and the Heart Rhythm Society.

SPECIALTY

Cardiologists diagnose and treat heart disease, such as congenital heart defects, coronary artery disease, heart rhythm disorders and heart failure.

SUBSPECIALTIES

Adult Congenital Heart Disease
Cardiac Electrophysiology

Education & Experience

Medical School & Residency

Chicago Medical School/Rosalind Franklin University of Medicine Science

Medical School

University of Colorado

Residency, Internal Medicine, 1997-2000

University of Vermont Medical Center

Fellowship, Cardiovascular Disease, 2002-2005

University of Vermont Medical Center

Fellowship, Clinical Cardiac Electrophysiology, 2006-2007

Certifications & Licensure

American Board of Internal Medicine

Certified in Cardiovascular Disease

American Board of Internal Medicine

Certified in Clinical Cardiac Electrophysiology

CA State Medical License

Active through 2024

CO State Medical License

Active through 2001

VT State Medical License

Active through 2014

MA State Medical License

Active through 2015

Awards, Honors & Recognitions

CMS Stage 1 2012, 2011

ACC Fellow
FHRS

Publications

Increasing Diversity in Cardiology: A Fellowship Director’s Perspective.

Amman Bhasin, Arif Musa, Louis Massoud, Azar Razikeen, Arshia Noori, Ali Hussein Ghandour, David Gelovani, Luis Afonso, Randy Lieberman, Ajay Vaidya

The impact of pharmacologic sympathetic and parasympathetic blockade on atrial electrogram characteristics in patients with atrial fibrillation.

Nicole Habel, Joachim G. Müller, Pierre Znojkiewicz, Nathaniel Thompson, James Calame, Susan Calame, Arshia Noori, Annemarie Gallo, Daniel L. Lustgarten, Burton E. Sobel, Peter S. Spector

The temporal variability of dominant frequency and complex fractionated atrial electrograms constrains the validity of sequential mapping in human atrial fibrillation

Nicole Habel, Pierre Znojkiewicz, Nathaniel Thompson, Joachim G. Müller, Bryan Mason, James Calame, Susan Calame, Shruti Sharma, G. Mirchandani, Deborah Janks, Jason H. T. Bates, Arshia Noori, Andreas Karnbach, Daniel L. Lustgarten, Burton E. Sobel, Peter S. Spector

Pulmonary vein encircling ablation alters the atrial electrophysiologic response to autonomic stimulation

Peter S. Spector, Arshia Noori, Nicholas J. Hardin, James Calame, Steve Paul Bell, Daniel L. Lustgarten

Endothelins and coronary vascular biology.

Arshia Noori, Samer S. Kabbani

β-Blockade in adriamycin-induced cardiomyopathy

Arshia Noori, JoAnn Lindenfeld, Eugene E. Wolfel, Debbie Ferguson, Michael R. Bristow, Brian D. Lowes

Dr. Eli Simsolo

is a board-certified cardiologist and cardiac electrophysiologist practicing in Beverly Hills.

He received his Bachelor of Science from the University of California, San Diego where he graduated Magna Cum Laude and was inducted into Phi Beta Kappa. During his undergraduate studies, he volunteered at the UCSD Student-Run Free Clinic Project, helping to provide medical care to the underserved population of San Diego. After earning his Doctor of Medicine degree from Tel Aviv University, he completed his Internal Medicine Residency at the prestigious Cleveland Clinic Foundation. He had the pleasure of collaborating with numerous leaders in the field of cardiology and cardiac electrophysiology, including his mentor and former head of the Heart Rhythm Society, the late Dr. Bruce Wilkoff. Dr. Simsolo continued his extensive education with a rigorous Cardiovascular Disease Fellowship at Tufts Medical Center in Boston, the premier heart failure program of New England. He then returned to his hometown of Los Angeles to complete a Clinical Cardiac Electrophysiology Fellowship at Cedars-Sinai Medical Center.

Driven by a passion for advancing cardiovascular care, Dr. Simsolo combines his comprehensive clinical background with a notable research and publication record in leading medical journals. For instance, research he performed while in medical school on regenerative cardiac cell therapies in heart failure led to a $10 million U.S. Department of Defense grant fund. In addition to receiving numerous awards and recognitions for his teaching contributions, Dr. Simsolo is actively involved in professional organizations such as the Heart Rhythm Society and American College of Cardiology, demonstrating his commitment to staying at the forefront of his field and contributing to the broader medical community.

A teacher at heart, Dr. Simsolo takes the time to educate his patients and create a partnership to deliver personalized care to each one. His patient-centered approach is rooted in the principle that everyone’s health journey is unique and that one size does not fit all.

Education & Experience

TEL AVIV UNIVERSITY – AMERICAN MEDICAL PROGRAM

Medical School

Cleveland Clinic Foundation

Residency, Internal Medicine, 2017-2020

Tufts Medical Center

Fellowship, Cardiovascular Disease, 2020-2023

Cedars-Sinai Medical Center

Fellowship, Clinical Cardiac Electrophysiology, 2023-2025

Certifications & Licensure

American Board of Internal Medicine
Certified in Internal Medicine
Certified in Cardiovascular Disease
CA State Medical License

Active through 2027

MA State Medical License

Active through 2025

Awards, Honors & Recognitions

Advanced Fellow Excellence in Teaching Award; Smidt Heart Institute, Cedars-Sinai Medical Center, 2023-2024

Annals of Internal Medicine “Top Reviewer” in 2018, 2019, and 2020

Clinical Scholars Program at Cleveland Clinic Foundation, 2018

Resident of the Month, Cleveland Clinic Foundation, 02/2018

Quality Improvement Innovation Award, 05/2018: “Utilizing EMRs to Identify Patients Requiring Statins”

Clinical Instructor, Cleveland Clinic School of Medicine

Clinical Instructor, Tufts School of Medicine

Caregiver Appreciation Awards: 12/2017, 05/2018, 08/2018, 02/2019

Stanford Clinical Teaching Course, completed 12/2018

Fundamentals of Critical Care Support Course, certified 10/2018

Phi Beta Kappa, inducted 2010

UCSD Roosevelt College, Provost Honors, 2006-2010

Golden Key National Honor Society, inducted 2010

Dean of Students’ Commendation for High Achievement, University of Queensland, Australia, 2008

 

Professional Memberships

Fellow of the American College of Cardiology

Fellow of the Heart Rhythm Society

The person behind the doctor:

He is married and a proud father of three children. He enjoys traveling, camping, playing sports with his sons, and collecting classic rock vinyl records.

Publications:

Cardiac Implantable Electronic Device Implantation and Function after Transcatheter Tricuspid Valve Replacement.

Braunstein, E. D., Simsolo, E., Kassam, N., Ehdaie, A., Makkar, R. R., Gupta, A., Ramireddy, A., Schaerf, R. H. M., Wang, X., Shehata, M. Heart Rhythm Journal.

Incidence of Bradyarrhythmias and Initial Experience with Leadless Pacemaker Implantation After Transcatheter Tricuspid Valve Replacement.

Braunstein, E. D., Simsolo, E., Ehdaie, A., Makkar, R., Gupta, A., & Ramireddy, A. Heart Rhythm, 22(4), S635.

Hidden Beneath the Surface QRS–Concealed Fascicular Ectopy in Idiopathic Ventricular Fibrillation.

Cochran, J. M., Mao, J., Simsolo, E., Shehata, M. M., Wang, X., & Braunstein, E. D. Heart Rhythm, 22(4), S211.

Initial Experience with Transcatheter Tricuspid Valve Replacement in the Setting of Pre-Existing CIED Systems.

Simsolo, E., Ehdaie, A., Makkar, R., Gupta, A., Ramireddy, A., & Wang, X. Heart Rhythm, 22(4), S688-S689.

Sex but Not Burden Predicts Inducibility of Idiopathic Premature Ventricular Contractions During Catheter Ablation.

Simsolo, E., Cochran, J., Braunstein, E. D., Cuk, N., & Ramireddy, A. Heart Rhythm, 21(5), S139.

Feasibility of Real-Time Transthoracic Echocardiography to Guide Left Bundle Branch Area Pacing.

Braunstein, E. D., Cuk, N., Simsolo, E., Cochran, J., Ramireddy, A., & Shehata, M. M. Heart Rhythm, 21(5), S367.

Incessant Fascicular Tachycardia After Cardiovascular Surgery.

Simsolo, E., Cuk, N., Cochran, J. M., Noori, A. M., Wang, X., & Shehata, M. Heart Rhythm, 21(5), S712.

Left ventricular stroke volume index following transcatheter aortic valve replacement is an early predictor of 1‐year survival.

Annamalai, S. K., Koethe, B. C., Simsolo, E., Huang, D., Connors, A., & Resor, C. D. Clinical Cardiology, 46(1), 76-83.

Outcomes of reconstruction after temporal bone resection for malignancy.

Bertelsen, C., Simsolo, E., Maceri, D., Sinha, U., & Kokot, N. Journal of the American Geriatrics Society, 70(12), 3538-3548.

A Shocking Case of Pacemaker Lead Perforation.

Simsolo, E., & Wilkoff, B. L. Case Reports, 4(18), 1203-1205.

Analysis of human spine stenosis specimens for identification of amyloid.

Macaro, M. S., Antley, D., & Simsolo, E. (2022). Journal of the American Geriatrics Society, 70(8), 2476. doi:10.1111/jgs.17976

Application of Mendelian Randomization to the Oxidative Modification Hypothesis.

Huggins, G. S., & Simsolo, E. Journal of the American College of Cardiology, 77(1), 55-56.

Predictors of Worsening Tricuspid Regurgitation Following Pericardectomy for Constrictive Pericarditis.

Tabucanon, R., Wang, T. K. M., Chetrit, M., Furqan, M., Verma, B. R., Simsolo, E., … & Klein, A. Journal of the American College of Cardiology, 75(11_Supplement_1), 1759-1759.

Peripartum Pericarditis and the Potential Risks to Breastfeeding Infants.

Simsolo, E., Chetrit, M., & Klein, A. L. org.

Severe mitral stenosis in patients with severe mitral annular calcification: an area of unmet need.

Tsutsui, R. S., Simsolo, E., Saijo, Y., Gentry, J., Puri, R., & Reed, G. JACC: Cardiovascular Interventions, 12(24), 2566-2568.

Survival After Mitral Valve Replacement in Patients with Mitral Annular Calcification and Mitral Stenosis.

Tsutsui, R., Banerjee, K., Simsolo, E., Thomas, J., Kapadia, S., & Popovic, Z. Journal of the American College of Cardiology, 73(9S1), 1977-1977.

Estimation of Left Ventricular Filling Pressure by Left Atrial Myocardial Deformation Imaging in Patients with Severe Mitral Annular Calcification.

Simsolo, E., Tsutsui, R., Sato, K., Popovic, Z., & Klein, A. Journal of the American College of Cardiology, 73(9S1), 1542-1542.

Exosomes Secreted by Cardiosphere-derived Cells Reduce Scarring, Attenuate Adverse Remodeling and Improve Function in Acute and Chronic Porcine Myocardial Infarction.

Gallet, R., Dawkins, J., Valle, J., Simsolo, E., de Couto, G., Middleton, R., Tseliou, E., Luthringer, D., Kreke, M., Smith, R., Marbán, L., & Marbán, E. European Heart Journal, 38(3), 201-211.

Open-Chest Intramyocardial Delivery of Exosomes From Cardiosphere-Derived Cells (CDCs) Mimics Cellular Postconditioning: Decreased Infarct Size and Improved Perfusion in a Pig Model of Acute Myocardial Infarction.

Gallet, R., Dawkins, J., Simsolo, E., Tseliou, E., Middleton, R., Valle, J., Kreke, M., Smith, R., Marbán, L., & Marbán, E. (2015). Circulation, 132(suppl_3), A15649–A15649.

Percutaneous Intra-myocardial Injection of Exosomes From Cardiosphere-derived Cells (CDCs) Halts Adverse Remodeling and Decreases Scar Size in Porcine Ischemic Cardiomyopathy.

Gallet, R., Dawkins, J., Simsolo, E., Valle, J., Kreke, M., Smith, R., Marbán, L., & Marbán, E. (2015). Circulation, 132(suppl_3), A16214–A16214.

Cardiosphere-derived Cells Reverse Heart Failure with Preserved Ejection Fraction (HFpEF) in Rats by Decreasing Fibrosis and Inflammation.

Gallet, R., de Couto, G., Simsolo, E., Valle, J., Sun, B., Liu, W., Tseliou, E., Zile, M. R., & Marbán, E. (2016). JACC Basic Transl Sci, 1(1-2), 14-28.

Changes in the Epidemiology and Clinical Features of Acute Mastoiditis Following the Introduction of the Pneumococcal Conjugate Vaccine.

Cavel, O., Tauman, R., Simsolo, E., et al. (2018). International Journal of Pediatric Otorhinolaryngology, 104, 54-57.

Outcomes of Reconstruction After Temporal Bone Resection for Malignancy.

Bertelsen, C., Simsolo, E., Maceri, D., Sinha, U., & Kokot, N. (2018). Journal of Craniomaxillofacial Surgery, 46(10), 1856-1861.

Our Dedicated Team

Parvin Shahlapour, PhD

Office Manager

Dr. Shahlapour has been CEPI’s office manager since day one. Her warm presence can be found in the back office and you might hear her fiercely advocating for our patient’s rights to get the care that they need.

Mary-Elena RN

Medical Assistant

Mary-Elena’s charming smile greets each and every guest that walks into our clinic. She has over 20 years of experience and her gentle care and calm demeanor is a signature in our office.

Alexis Malcor

Clinical Assistant

Alexis grew up in the CEPI family! We are so lucky to have his experience making the office flow smoothly. He’s the jack of all trades and you may see him performing various duties around the clinic.