When Should You Consider Angioplasty and Stenting? Cardiac problems can remain hidden for years before causing serious emergencies. People often feel scared or uncertain when a heart intervention is suggested. When should angioplasty and stenting be considered necessary? is an important question because not every heart blockage requires immediate intervention. https://share.evernote.com/note/3ac922b7-540d-6ed2-6773-6be70484c11e