Interventional cardiology: Interventional cardiology is subspecialty of cardiology that uses intravascular catheter-based techniques with fluoroscopy to treat various heart diseases. Many procedures can perform on the heart by catheterization. Mostly involves the introduction of a sheath into the femoral artery and cannulating the heart under X-ray visualization.
Interventional Radiology: Interventional radiology is a medical subspecialty of radiology. It provides minimally invasive diagnosis and treatment using imaging to target and show the result of the intervention.