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Angioplasty Heart Surgery

Angioplasty is a procedure used to treat patients with diseased coronary arteries (vessels that supply blood to the heart).

Care You Should Expect to Receive - High quality surgical care such as angioplasty should restore good blood flow to the heart.

The coronary arteries carry oxygen and nutrient-rich blood to the heart muscles. They can become narrowed or blocked due to build-ups of fat and cholesterol. During this procedure a balloon is placed in the coronary artery then inflated, pushing blockages out of the way and allowing more blood to flow through. Angioplasty may be used to prevent a heart attack or to treat chest pain or other heart problems resulting from the blockages.

Complications  - Although angioplasty is relatively safe, as with any invasive procedure, patients who undergo this surgery are at risk for complications:

  • infection at the surgical site
  • ruptured artery
  • heart attack and stroke
  • death

How Will This Help Me? When patients receive high quality care, they are more likely to achieve a good medical outcome (result). This can lower a patient’s risk for complications.


The Data:

Our angioplasty report will tell you how successful Minnesota hospitals are in performing this procedure. Here we offer two pieces of information: 1) the number of times a hospital performed angioplasty and; 2) outcomes as measured by mortality (death) rates. 

Proficiency Ratings - Research suggests that patients who undergo complex procedures have better outcomes at hospitals where the procedure is performed more frequently (proficiency). Hospitals performing 400 or more angioplasty procedures have achieved proficiency – this signifies high-quality care. Hospitals performing less than 10 procedures may only do so on an emergency basis and their ratings are not included in this report.

Mortality Ratings - A high mortality rate may not be due to medical errors. Some hospitals may experience a greater number of deaths because they see more sick patients. Our mortality rate information is shown as a comparison between a hospital’s actual mortality rate and the rate expected for that hospital. A rate that is the “Same” or “Better” than expected signifies high-quality care.

About Our Report - Our Care Results reports are based on quality measures developed by the Agency for Healthcare Quality and Research (AHRQ), and made available on HealthScores by the Minnesota Hospital Association. This report is based on information from hospital patient medical records for services provided between October 2010 and September 2011. Your hospital’s rating will vary depending on how many patients achieved a good medical outcome. Talk with your care team if you have questions or concerns.



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Sort By Name: Number of Procedures:
Checkmark = Proficient
Mortality (Death) Rate
Compared to Expected Rate
Abbott Northwestern HospitalAbbott Northwestern Hospital
Minneapolis 55407
1600 Proficient
3
Better
Fairview Ridges HospitalFairview Ridges Hospital
Burnsville 55337
103
2
Same
Fairview Southdale HospitalFairview Southdale Hospital
Edina 55435
412 Proficient
3
Better
Hennepin County Medical CenterHennepin County Medical Center
Minneapolis 55415
166
3
Better
Immanuel St. Joseph's - Mayo Health SystemImmanuel St. Joseph's - Mayo Health System
Mankato 56002
214
3
Better
Mercy HospitalMercy Hospital
Coon Rapids 55433
797 Proficient
2
Same
North Memorial Medical CenterNorth Memorial Medical Center
Robbinsdale 55422
487 Proficient
3
Better
Park Nicollet Methodist HospitalPark Nicollet Methodist Hospital
St. Louis Park 55426
373
2
Same
Regions HospitalRegions Hospital
St. Paul 55101
577 Proficient
3
Better
Ridgeview Medical CenterRidgeview Medical Center
Waconia 55387
58
2
Same
Saint Marys HospitalSaint Marys Hospital
Rochester 55902
775 Proficient
3
Better
St. Cloud HospitalSt. Cloud Hospital
St. Cloud 56303
865 Proficient
2
Same
St. Joseph's HospitalSt. Joseph's Hospital
St. Paul 55102
465 Proficient
3
Better
St. Joseph's Medical CenterSt. Joseph's Medical Center
Brainerd 56401
34
2
Same
St. Luke's HospitalSt. Luke's Hospital
Duluth 55805
197
3
Better
St. Mary's Medical CenterSt. Mary's Medical Center
Duluth 55805
772 Proficient
2
Same
United HospitalUnited Hospital
St. Paul 55102
714 Proficient
2
Same
University of Minnesota Medical Center, FairviewUniversity of Minnesota Medical Center, Fairview
Minneapolis 55454
269
3
Better


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