
Cardiology · Electrophysiology
Datuk Dr. Razali Omar is a distinguished Consultant Electrophysiologist and Cardiologist at CVSKL, renowned for his expertise in managing complex heart rhythm disorders. He is a pioneer in cardiac electrophysiology, proficient in advanced procedures like catheter ablation with a 99% success rate and the implantation of cutting-edge devices such as leadless pacemakers and Watchman devices. His patient care philosophy empowers individuals to make informed decisions about their heart health through thorough discussions of treatment options.
Peter Liew
November 4, 2025 at 7:15 AM
Today 16th April 2021 marks roughly the 4th week anniversary of my ablation procedure to rectify (hopefully to cure) my atrial fibrillation by Datuk Dr Razali Omar, Electrophysiologist and Cardiologist of CVSKL. And I have experienced no more irregular or fast heart-rate, no palpitations or heart flutters since the procedure. Datuk Dr Razali did a fantastic job. When I first met Datuk Dr Razali, he exuded high confidence in this specialized area of expertise. Originally, I had intentions of getting my ablation done in Singapore. But after interacting with Datuk Dr, I am very glad to have my procedure handled by him. His skill set as an Electrophysiologist is certainly world class! I highly recommend Datuk Dr Razali for any heart-beat related matters such as tachycardia and especially atrial fibrillation.
Jeun Lee
November 4, 2025 at 7:15 AM
First time here, appointment being attended punctually (which I appreciate very much) & Dr Razali even get help from his colleague to do part time translator (to mandarin) as I don’t know how to explain the technical part to my father in mandarin just to make sure we both understand the situation better. Nurses here quite friendly and well mannered. Indeed the fee charges here ain’t cheap but you pay what you get.
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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)

Kuala Lumpur, Malaysia

Kuala Lumpur, Malaysia