atrial septal defekt. devices for invasive cardiology procedures. device for atrial septal defect closure on a white background

angiography angioplasty aortic appendage artery asd atherosclerosis atrial balloon cardiac cardiologist cardiology cardiomyopathy cardiovascular catheter catheterization chamber cholesterol closure coronary defect endovascular fallot health heart hypertension implant intervention medical mitral occluder operation pda pfo procedure prolapse pulmonary regurgitation replacement secundum septal stenosis stent stenting structural surgery tetralogy tool transcatheter treatment tricuspid type valve vascular ventricular vessel vessels