Training
In the field of cardiology, you are trained to perform duties that are and aren't invasive. In most instances, you will only specialize in one area. With non-invasive methods, techniques from fields like radiology is used.
Use of Catheters
The use of catheters in cardiology is mainly used for treating and diagnosing cardiovascular issues. With this method, a catheter is inserted into the patient's blood vessel, either in their leg or arm. It threads to the heart for the purpose of medical procedures.
Balloons
Another method that is used is called balloon angioplasty. This is best for treatments for illnesses like coronary artery disease. With this method, a tiny balloon that is deflated is attached to a catheter that is placed into the artery of a patient. Then the balloon is inflated in order to compress plaque to the walls of the patient's arteries. This then allows blood to flow through easily.
Stents
This is another procedure that is used in invasive cardiology. A stent is a small device that looks like mesh. It is placed within the patient's plaque filled arteries that are blocked. The stent expands, allowing it to open up and allow blood to flow through.
Outlook
It was recorded that over 50 percent of U.S. cardiologists work as invasive cardiologists.