Outcomes Data

Heart Surgeons in Operating Room

For 2017-18, U.S. News & World Report used a new way of calculating rankings. Our team explains what you and your family need to know.

The Cardiothoracic Surgery Program at Nationwide Children’s Hospital is dedicated to the treatment of all patients, from fetus to adult, with congenital heart defects ranging from the most straightforward to the extremely complex. We offer a comprehensive approach to heart care that is based on a multidisciplinary team model. This model enables our team to constantly monitor quality of care and patient safety pre- and post-surgery to assure the best possible outcomes.

To ensure our program and outcomes are held at the highest standards, we participate in several national databases and registries as well as advisory panels where issues of value (outcomes/cost) are reviewed. We greatly value the transparency and accountability that participating in these databases, registries and advisory panels promotes. Through looking comprehensively at the data and outcomes available, we are able to develop quality improvement initiatives and measurements that will continue to lead and enhance cardiac care here at home and around the country.

Surgical Survival Outcomes

Congenital heart surgeons perform more than 200 different types of procedures on fewer than 1 million patients each year in the United States. This makes comparing survival outcomes difficult at best. The Society of Thoracic Surgeons (STAT) categorizes different types of pediatrics cardiothoracic surgeries and procedures based on complexity. STAT Level 1 contains the least complex, while Level 5 procedures are the most complex. By comparing outcomes data from previous years, we are able to track how the quality of our program and outcomes is changing.

One thing that is important to understand is that the STAT categories are not perfect and they don’t necessarily account for how sick a child is. A very sick child may need a lower-category procedure, but the risk is still higher because of the underlying condition of the child. At The Heart Center, we pride ourselves on taking highly complex patients.

Cardiothoracic Surgical Survival Rates by STAT Category of Complexity

(STAT Category 1-5: Level 1, least complex; Level 5, most complex)

2012 2013 2014 2015 2016 
  Surgeries Deaths Surgeries Deaths Surgeries Deaths Surgeries Deaths Surgeries Deaths 
STAT Level 1 86 0 114 0 118 1 110 0 113 0
STAT Level 2 94 1 93 2 101 2 157 0 99 4
STAT Level 3 36 0 29 1 34 0 35 2 32 3
STAT Level 4 53 7 70 3 67 4 65 5 70 2
STAT Level 5 27 2 39 3 38 4 24 5 38 1
Total 296 10 345 9 358 11 391 12 352 10
Reducing Preventable Harm

Our goal is zero preventable harm. This commitment to zero preventable harm – achieved through quality improvement – is a cornerstone of the institution as a whole, as well as within The Heart Center. We currently have 35-40 ongoing quality projects to improve quality and outcomes in heart care.

The Preventable Harm Index (below) shows how we’ve decreased preventable harm from 2010 to 2016.

The Heart Center Preventable Harm Index
By the Numbers

Numerous metrics are used to monitor the growth and quality of surgical programs. Among them, “case mix” describes the types of cases seen in the program, and “volume” describes how many patients are seen in different populations. By sharing these data for Cardiothoracic Surgery and Interventional Cardiology, we offer families an objective measure of our experience with certain types of cases and ages of patients.

Interventional Cardiology Case Mix

 

Cardiothoracic Surgical Volumes

Cardiothoracic Surgery Case Mix

Diagnostic Interventional Radiology Volumes

Interventional Cardiology Volumes

Reducing Radiation Exposure for Catheterization and Electrophysiology Procedures

Concerns related to patient radiation exposure have led The Heart Center to create quality initiatives to reduce median radiation dosage during catheterization and electrophysiology (EP) procedures. Through the increased use of collimation when appropriate, implementation a of color-coded dose tracking system (DTS), installation of new software, decrease in the frame rate to 10 fps when possible (based on patient weight), use of “Live Zoom” rather than “Radiological Zoom” and system alerts for staff, the year to date (YTD) median dose continues to decline.

Median Dose Reduction for Cath and EP

Providing a Lifetime of Comprehensive Care

The Heart Center at Nationwide Children’s is a high-volume, comprehensive center focused on delivering best outcomes to children living with congenital heart conditions. From our fetal interventions to our adult congenital heart disease clinics, we are here to provide a lifetime of care. The table below shows our volumes for specialty services other than surgery and interventional cardiology.

The Heart Center Comprehensive Surgery Volumes

Specialty Services 2011 2012 2013 2014 2015   2016
Electrophysiology 180 179 185 163 180 183
Patient Days 7,379 9,427 7,876 7,642  11,111 9,646
Noninvasive Diagnostics 27,623 27,981 26,612 27,771  30,160 32,075
— Echocardiogram 10,324 10,153 9,877 10,441 12,740  12,792
— Other Noninvasive 17,299 17,828 16,735 17,330  17,420  19,283
Adult Congenital Heart Disease 1,220 1,409 1,384 1,501  1,846 2,258
Outpatient Visits 12,661 13,367 13,222 13,517 14,357 15,391