HEALTHMedical

Heart Valve Repair or Replacement

By SeeFoon Chan-Koppen

In the last issue IE265, Ipoh Echo spoke to Dr. Lee Boon Chye, Consultant Cardiologist at KPJ Ipoh Specialist Hospital on the topic of heart attack and today we move onto another aspect of the heart : the valves, their repair or replacement.

Dr. Ko Chung Sen, Consultant Cardiothoracic Surgeon at KPJ Ipoh Specialist Hospital is the “go-to” person when your physician or cardiologist diagnoses you as having a problem with your heart valves or any other issues concerning the heart or lungs requiring surgical intervention.

As the only full time Cardiothoracic Surgeon in Ipoh, Dr. Ko received his medical degree from Dublin University graduating in 1992 and worked in many hospitals in the UK receiving his specialist qualification in Cardiothoracic surgery in 2001. Three years in the General Hospital in Penang then saw him moving into private practice at KPJ Ipoh in 2004 where he has been ever since. In that time, Dr. Ko has performed nearly 2,000 heart operations including bypass and valves as well as approximately 1,000 lung operations. Which makes him a true expert to talk about heart valve repair and replacement.

“The symptoms for heart valve problems may include shortness of breath, the sensation of breathlessness in the recumbent position almost like drowning (called orthopnoea)palpitationsswelling of the ankles; dizziness with occasional fainting spells called a syncopal attack and in severe cases, a stroke as a complication,” Dr. Ko iterated.

“Anyone with such symptoms should see their cardiologist for an ECGchest X-ray and an Echocardiogram which is an ultrasound of the heart showing the valves moving. Both the left and right valve can be damaged for various reasons like in degeneration from aging where the valves are calcified, weakened, thinned or loose. Of course younger people can also have problems with their heart valves although this is less common,” he added.

Once a diagnosis has been confirmed, some heart valve problems may be treated with medication initially, however, if the damage is severe, the longer surgery is put off, the less successful will be the outcome. According to Dr. Ko, once symptoms appear, it is best to operate because if the heart is too damaged, other organs will be affected.

“Heart valves can either be repaired or replaced depending on the damage. If the valve is very stiff or calcified, then a replacement is necessary. This can be a mechanical artificial valve made from titanium and carbon or a biological one either bovine (from cows) or porcine (from pigs). The decision on which valve to use depends on the age of the patient with the biological one being safer (again can be replaced)  but does not last as long as the mechanical one which come with its own set of drawbacks including getting jammed, infected, or with blood clotting around it. And patients with a mechanical valve will have to take Warfarin (a blood thinner) for life,” Dr. Ko continued.

Dr. Ko assesses the risk/benefit ratio with patients very carefully before recommending the right valve for each individual. For patients older than 70 years, he recommends replacing with the biological valve, while for those younger than 60, the mechanical one.

Every patient who has had a valve replacement must go for a routine check every three months and for those on Warfarina blood test. Warfarin users are also warned to avoid pain killers and some other medications as these may interfere with the warfarin or potentiate other medications. So, working with your doctor after valve surgery is critical. Another note of caution from Dr. Ko is to be very cautious about dental procedures as the bacteria from the mouth and gum can travel to the heart. It is therefore imperative to maintain strict dental hygiene always.

Although the idea of a heart valve operation may be fearful, Dr. Ko assures patients that 98-99% of all elective heart surgeries are successful. He cites the case of a recent 84 year old patient who had an aortic valve replacement and who is now hale and hearty and enjoying a full life.

“I get my satisfaction from seeing patients who after 10 or more years after surgery, are living full and active lives. That is fulfilment for my work”, he enthused.

Dr. Ko Chung Sen
Suite 2-01, KPJ Ipoh Specialist Hospital.
28, Jalan Raja Dihilir, 30350 Ipoh. Tel: 05-2408777, 05-2537835
Tags
Show More

See Foon

SeeFoon Chan-Koppen has been writing a food column called Musings on Food in the Ipoh Echo since 2009. It is widely read both in print as well as online which receives more than 1 million hits a month. Her forte is in communications, having honed her skills after graduating from the University of Singapore where she worked for the Straits Times Group and was a food critic for the New Nation. Her knowledge of food and cooking come from more than 30 years in the hotel industry based in Singapore, Tokyo, Hong Kong and subsequently Kuala Lumpur. During this time, she has travelled all over the world and eaten at the best and worst restaurants. She is totally intimate with the subtleties and nuances of most cuisines of the world having been involved in opening over 50 hotels throughout the Asia/Pacific region and China where she helped to conceptualize Food and Beverage themes and critiqued on food quality. SeeFoon calls herself a global citizen and now chooses the serenity and friendliness of Ipoh to the bright lights of the many cities she has lived in. She also loves the food in Ipoh and is passionate about telling the world about it.

Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button
Close