What is the term for "stents in my heart"?

The term "stents in my heart" specifically refers to small mesh tubes that are inserted into narrowed or blocked coronary arteries to help keep them open, improving blood flow to the heart. This is a common procedure for treating coronary artery disease. Hence, the correct choice clearly identifies this procedure as "coronary stents."

Coronary artery bypass graft involves creating a new pathway for blood to flow to the heart using a vessel from another part of the body, and while it also treats blocked arteries, it does not involve the use of stents. Angioplasty is a procedure often used in conjunction with stent placement; it involves inflating a balloon to open up a blocked artery before a stent is placed, but it is not synonymous with having stents. Cardiac ultrasound is an imaging technique used to assess the heart's structure and function but does not pertain to the placement of stents.

Thus, the terminology used in the correct answer directly matches the question about stents, clearly making "coronary stents" the precise choice.