Skip to content
I want to
Schedule an Appointment
Get a Second Opinion
Get Driving Directions
MyCHOP Patient Portal
Refer a Patient to CHOP
Make a Donation
Pay a Bill
Request Medical Records
Find Clinical Trials
Volunteer
Sign up for Newsletters
Get an Estimate for Services
Understand Hospital Charges and Price Transparency
Know My Rights About Surprise Medical Bills
Provide Feedback About My Hospital Visit
Ways to Give
Research
International
Healthcare Professionals
Diversity
Careers
HOW CAN WE HELP?
1-800-TRY-CHOP
Children's Hospital of Philadelphia
Menu
Search
I want to
Schedule an Appointment
Get a Second Opinion
Get Driving Directions
MyCHOP Patient Portal
Refer a Patient to CHOP
Make a Donation
Pay a Bill
Request Medical Records
Find Clinical Trials
Volunteer
Sign up for Newsletters
Get an Estimate for Services
Understand Hospital Charges and Price Transparency
Know My Rights About Surprise Medical Bills
Provide Feedback About My Hospital Visit
Main menu mobile navigation
Find A Doctor
Departments
Conditions
Locations
Your Visit
King of Prussia Campus
Philadelphia Campus
Primary Care Centers
Specialty Care Centers
Urgent Care Centers
Utility menu mobile navigation
Ways to Give
Research
International
Healthcare Professionals
Diversity
Careers
Find A Doctor
Departments
Conditions
Locations
Your Visit
King of Prussia Campus
Philadelphia Campus
Primary Care Centers
Specialty Care Centers
Urgent Care Centers
Make a Gift
Search
Twin Reversed Arterial Perfusion Sequence (TRAP Sequence) News and Updates