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

angiogram diagnostic angiography angioplasty arteriogram arteriography artery cardiac cardiologist cardiology cardiovascular cath lab catheter catheterization coronary diagnosis disease doctor endovascular estimation fluoroscope guide guiding health healthcare heart hospital intervention interventional isolated laboratory left main lesion medical medicine operation pci percutaneous procedure ptca radiology stenosis surgery therapy transluminal treatment vascular vessel ray catheteral-2 used treat blockages arteries yellow cathetersal-2 background