
Expert Heart Care, Right in the Heart of Gangnam.
Im Do Sun Heart Clinic provides personalized cardiovascular care with a focus on accurate diagnosis, prevention, and long-term heart health.
City skyline

Hello, I'm Dr. Do-Sun Lim, Medical Director.
For over 30 years at Korea University Hospital, I have dedicated my career to the diagnosis, research, and education of cardiovascular diseases. Throughout my practice, I have remained committed to the belief that the best medical care is built on accurate diagnosis and treatment supported by trustworthy scientific evidence.
At Dr. Lim Do-Sun Cardiovascular Clinic, we combine the latest clinical guidelines with decades of experience to carefully evaluate each patient's symptoms, risk factors, and lifestyle, providing the most appropriate and personalized treatment solutions.
From the long-term management of chronic cardiovascular risk factors such as hypertension and high cholesterol, to the evaluation of acute conditions including chest pain and shortness of breath, we provide comprehensive cardiovascular care. Our services also include preoperative cardiac evaluations, follow-up care for arrhythmias and heart failure, and personalized heart health programs for women and older adults.
Whenever additional testing is needed, including echocardiography and exercise stress testing, we clearly explain the medical rationale behind each examination. We also ensure that patients and their families fully understand the test results and available treatment options, allowing them to make informed decisions with confidence.
Through the Lim's Cardiovascular Clinic & Research Institute, including our Cardiovascular Stem Cell Research Center and AI Medical Research Center, we connect clinical questions with scientific research and translate those findings back into patient care. Our goal is to provide evidence-based, standardized cardiovascular care that patients can truly trust.
Dr. Lim Do-Sun Cardiovascular Clinic is committed to helping you live a healthier life with compassionate, evidence-based
cardiovascular care.
Medical Director
Do-Sun Lim
LIMDOSUN HEART CLINIC
Trust Built on Continuous Research & Clinical Excellence
Grounded in evidence-based medicine, we provide precise diagnosis and personalized treatment.
Combining the latest clinical guidelines with decades of experience, we offer the most effective, patient-centered solutions for better heart health.
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