Angioplasty or Bypass Surgery?Which is better for you?
Angioplasty or Bypass Surgery?Which is better for you?
Angioplasty or Bypass Surgery ? Which is better for you
ஆஞ்சியோப்ளாஸ்ட்டி யாருக்கு? பைபாஸ் ஆபரேசன் யாருக்கு?
# angioplasty # bypass surgery # CABG # heart attack # heart catheterisation procedure # angiogram procedure # angioplasty procedure
# health videos tamil # health awareness # health tips tamil 2023 # hypertension # diabetes # obesity
Previous Videos
1.Why Young People are dying of Heart attack?
• Why young people are dying of heart a… 2.
2. Don’t Ignore Chest pain - It could be a Heart attack
• Don’t Ignore Chest Pain - It Could Be…
Chapters/ Time code
00:00 Introduction
00:56 Angiography
02:04 Angioplasty
03:14 Bypass Surgery or CABG
03:48 Who needs Angioplasty. Who needs CABG. How experts decide?
05:08 Conclusion
Who needs coronary angioplasty ?Who needs CABG - Bypass Surgery ?
If the blood vessels supplying heart - that is coronary arteries- get blocked significantly, patients develop heart attack ( myocardial infarction). There are two types of treatment modalities available to relieve the block and reestablish the blood flow. One is, coronary angioplasty. The other one is CABG - commonly known as Bypass surgery. Common public often get confused why someone is chosen for angioplasty or CABG.
So in this video I am trying to explain in a simple language about
- coronary angiography
- coronary angioplasty
- CABG
- scientific reasons behind selecting one modality over the other.
1. Coronary Angiography
This is an imaging technique to understand the details of coronary artery. To do the procedure a small plastic catheter is inserted through patients femoral artery or radial artery. Then it is slowly advanced towards heart. Once it enters the origin of coronary artery radio opaque contrast material is injected. Serial x rays are taken. Which gives the details of all the coronary arteries and the blocks.
Sometimes angioplasty is also done at the same sitting.
2. Coronary Angioplasty
During this procedure, similar to coronary angiogram, a small plastic catheter is inserted through femoral artery or radial artery. This catheter has a small balloon at the tip. Then the catheter is slowly advanced towards heart. Once it reaches heart - coronary arteries- the catheter is pushed further towards the blocked artery. Once the catheter bypasses the blocked portion of the artery the balloon is inflated. The atherosclerotic plaque is pushed towards vessel wall by the balloon and the block is relieved. Blood flow is reestablished. This is called balloon angioplasty.
Then a small stent - metallic mesh- is placed there to prevent re occlusion.
This procedure is relatively simpler compared to CABG. Patients don’t need anaesthesia or surgery. Recovery is also faster.
3.CABG or Bypass surgery
This is a major surgery. Often requires opening the chest by sternotomy.
Grafts are taken commonly from saphenous vein and internal mammary artery. The grafts are used to bypass the blocked coronary segments.
4. How to decide who needs angioplasty and who needs CABG?
Heart is supplied by three major coronary vessels. Among that left anterior descending artery( LAD)is considered the most important because it supplies major portions of left ventricle( of heart).
When one or two coronary arteries are blocked coronary angioplasty is preferred. But when all the three vessels are involved CABG is preferred.
In addition, patients with diabetes, heart failure or patients with significant left main coronary artery disease, CABG has shown better outcomes - in studies.
Sometimes angioplasty becomes difficult or impossible. For example when the vessel is fully blocked if there are no space for catheter to pass through or when the coronary arteries are calcified. Sometimes the block might be in a tricky anatomical location making it difficult for angioplasty. So all these cases CABG would be the only option.
In most of the institutions the decision will be taken by a team of doctors which consists of cardiologist and CTVS surgeon. All the factors would be considered before taking the decision. Family also would be encouraged to take part in the decision making.
Thanks.
Content
Source: https://www.youtube.com/watch?v=POPwAJOXgCs