angioplasty guiding catheter(al-2 catheter) used to treat blockages of the arteries of heart

carm tachycardia arrhythmia drainage vascular access stent placement implantation balloon angioplasty bypass percutaneous fluoroscope aortic cag coronary artery evaluation procedure cardiologist diagnostic diagnosis interventional cardiology angiogram health angiography heart cardiovascular medical surgery intervention imaging atherosclerosis hospital stenosis cardiac operation catheterization radiography arteriography vessel angiographic findings catheter guiding catheteral2 used treat blockages arteries