
Cardiology · Electrophysiology
Dr. Zulkeflee Muhammad is a distinguished Consultant Electrophysiologist and Cardiologist at CVSKL, renowned for his expertise in diagnosing and treating complex heart rhythm disorders. He is particularly recognized for his work with Cardiac Resynchronization Therapy with Defibrillator (CRT-D) devices and advanced ablation techniques for conditions like SVT. A Fellow of the Heart Rhythm Society (USA) and former President of the Malaysian Heart Rhythm Society, he is dedicated to improving patient quality of life through patient-centric care and tangible health outcomes.
Chong Wai Chen
November 4, 2025 at 7:15 AM
My husband, Lim Chee Chong was admitted to CVSKL in june, 2022 for an irregular heartbeat, arrhythmia. His diagnosis is a rare one and he was hospitalised for 18days at Cvskl. He suffered 3 cardiac arrests and the entire medical team saved him. I wish to extend my utmost gratitude to Dr.Zulkeflee Muhammad, an electrophysiologist cum cardiologist for his credentials & outstanding expertise. He is also such a kind, patient, soft spoken, passionate & never failed to stay focused on my husband for all his treatment at Cvskl thus far. Frankly, based on my observation, i must say the beauty of CVSKL is most of the doctors here practised good team work. I would also like to thank Datuk Dr. Razali for his dedication and compassion towards my husband especially during and after each procedures at CVSKL. Many thanks to Dr.Choo, Dr.Goh, Datuk Dr.Hamdan & Datuk Dr.Tamil for all their never ending kind concern towards my husband every time we are at Cvskl for any follow up appointments with Dr.Zulkeflee or any procedures at radiology centre. And special thanks to Dr.Zulkeflee Muhammad's PA, cik Maira who is always there to ensure that all my husband's appointments at CVSKL are well organised and promptly informed too incase of any changes of appointments. Knowing that my husband is physically unfit(OKU), She will always make sure my husband received the best comfort during any follow up appointments or procedures at Cvskl . By the way, i would like to thank Ms.Amelyn, a technician from medtronic for her professional service and care towards my husband during every icd check up at CVSKL. Lastly, kudos to Encik Hasan, Encik Shahid & Encik Faris, all 3 from customer service for their excellent approach. To the team, keep up the good work though there is still lots of room for improvement!(my husband is still seeking treatment and will continue to seek professional treatment from Dr.Zulkeflee muhammad & team of specialists from CVSKL)
Jaya Rudralingam
November 4, 2025 at 7:15 AM
I write on behalf of my family, the children of Dr V. Rudralingam. We wish to express our utmost gratitude to Dr Zulkeflee Muhammad, consultant electrophysiologist and cardiologist, at the CVS, a wonderful doctor with outstanding bedside manners and magic hands. Our father is a retired consultant chest physician, was the director of the national TB center and in his long illustrious career has contributed significantly to the medical services of Malaysia. He had been a regular heart patient at another institute for the best part of 40 years. He was unwell and we were very worried especially as he is in his mid-90s. We were bitterly disillusioned and disappointed with the rotten experience we endured recently and decided to explore other options. It was our sheer good luck that we found Dr Zulkeflee Muhammad. We were impressed by his credentials and decided to consult with him. We knew our father was in excellent hands almost immediately. I cannot commend and recommend Dr Zulkeflee highly enough. He is an excellent cardiologist, very caring, considerate, patient, kind, the list goes on. Our father may not have very many good years left but is still here with us and deserves to be treated with the utmost respect and care. We are very grateful to Dr Zulkeflee for not just his outstanding expertise, but for treating our father with the same love and respect he would undoubtedly treat his own father. Our father felt no pain after his box change procedure and it was done so quickly and in just a week has healed beautifully. Dr Zulkeflee has restored my faith in doctors, that doctors who are sincere, patient orientated and who remember their Hippocratic Oaths for in my experience doctors like him are rare gems indeed. A big thank you to Dr Zulkeflee, his nurse Khumairah and all at CVS who made our father’s stay and our experience here very pleasant and unforgettable.

Kuala Lumpur, Malaysia

Kuala Lumpur, Malaysia