Dr Laya Hariharan
MBChB, MRCP (UK)
IMT 3
Milton Keynes University Hospital
Special Interests
Interested in electrophysiology, critical care cardiology and imaging

BIOGRAPHY
I am currently an IMT3 Registrar at Milton Keynes University Hospital (MKUH), with a strong interest in cardiology, particularly cardiac electrophysiology (EP), cardiac imaging, and critical care cardiology. Alongside my clinical work, I have been actively involved in academic medicine, presenting research at international conferences, including a poster presentation at the European Society of Cardiology Congress in 2024. My research has also been published in the Journal of Clinical Medicine, focusing on the impact of rate control on outcomes during dobutamine stress echocardiography.
I am passionate about medical education, leadership, and service improvement. For the past two years, I have served as Associate College Tutor for Internal Medicine Trainees (IMTs), supporting trainee development and educational initiatives. I introduced a tabletop simulation programme for IMTs, which was subsequently presented at a national simulation conference, and I have contributed to teaching programmes for final-year medical students. Through these roles, I have developed a keen interest in leadership and change management, with a focus on enhancing training experiences and improving patient care.
PUBLICATIONS
International:
Original Research publication: https://doi.org/10.3390/jcm15082850
Laya Hariharan1, Muhammad Zohaib Amjad1, Emil Tom John1, Valentina Cospite2, Sudipta Chattopadhyay3, Attila Kardos4, The Effect of Rate-Controlling Medication on the Performance and Outcome of Dobutamine Stress Echocardiography in the Assessment of Patients with Suspected Angina: A Retrospective Cohort Study, JCM April 2026
L. Hariharan1, M. Amjad1, E. John1, V. Cospite2, S. Chattopadhyay3, A. Kardos1, “The Importance of rate controlling medication in the performance and outcome of Dobutamine stress echocardiogram in assessing patients with suspected angina,” poster presented at EuroEcho 2024 ESC, 2024, Awarded best poster
Jonathan Zhang1, Laya Hariharan1, Joy Halliday2, Jonathan Bedford2,‘Delayed cardiovascular collapse in poisoning due to amlodipine, atenolol and insulin’, Case Report, Clinical Toxicology
Tarek Fatrous , Sara Ibzea, Laya Hariharan, Baher Hanna, Ruaa Ibrahim, ‘Fibromuscular Dysplasia: An Overlooked Cause of Spontaneous Coronary Artery Dissection’, Case Report, Cureus, DOI: 10.7759/cureus.88509
Laya Hariharan* 1, Max Champion-Homfray1, Eman Hassan1, “COVID-19 Outcomes on haematology patients who received rituximab: single centre study”, abstract in EHA, 2022
Dr Laya Hariharan, Ms Ram Mohan, Ms Gupta, “Audit of Impact of COVID-19 Medical Education”, poster presentation at RCOG World Congress, 2022
National:
Maryam Rafique, Laya Hariharan and Asif Ali, “Don’t Miss the Pus! – An Abscess of the Pituitary”, Society for Endocrinology, 2020
Regional:
L. Hariharan C. Williams* P. Sleeman-Barker M. Batten R. Roberts A. Hayward C. Walker,” Using A Simulated Ward Training Platform To Develop Professional Skills In Learners Of Increasing Experience”, OxSimNet,2025, Won 2nd prize