Heart and Blood Conditions

Double Inlet Left Ventricle Symptoms and Diagnosis

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    • For appointments in Seattle, Bellevue, Everett, Federal Way, Olympia, Tri-Cities and Wenatchee, call 206-987-2515.
    • For appointments in Tacoma and Silverdale, call 253-272-1812.
    • For appointments in Alaska, call 907-339-1945.
    • How to schedule

    If this is a medical emergency, call 911.

  • Find a doctor +

  • Locations +

    • Seattle Children's Main Campus: 206-987-2515
    • Bellevue Clinic and Surgery Center: 425-454-4644
    • Everett: 425-304-6080
    • South Clinic in Federal Way: 253-838-5878
    • Olympia: 360-459-5009
    • South Sound Cardiology Clinics: 253-272-1812
    • Tri-Cities (Richland): 509-946-0976
    • Wenatchee: 509-662-9266
    • Pediatric Cardiology of Alaska: 907-339-1945
    • Seattle Children's doctors provide many cardiac services at regional sites throughout the Pacific Northwest. See our complete list of Heart Center locations.

  • Refer a patient +

    • If you are a provider, fax a New Appointment Request Form (NARF) (PDF) (DOC) to 206-985-3121 or 866-985-3121 (toll-free).
    • No pre-referral work-up is required for most conditions. If you have already done testing such as an EKG, Holter monitor or echocardiogram, please fax this information as well as relevant clinic notes and the NARF to 206-985-3121 or 866-985-3121 (toll-free).
    • Your patient will be seen as quickly as possible by the provider who is the best match for managing the current problem.
    • View our complete Heart Center Referral Information (PDF).

Symptoms of Double Inlet Left Ventricle

Double inlet left ventricle allows oxygen-rich (red) and oxygen-poor (blue) blood to mix in the heart and get pumped out to your child’s body.

Your child may have symptoms like these:

  • Getting tired easily
  • Bluish skin, lips or nailbeds (cyanosis) or pale skin
  • Trouble feeding
  • Trouble gaining weight and growing
  • Fast breathing or trouble breathing
  • Sweating more than normal
  • Swelling (edema) in the legs and abdomen

Double Inlet Left Ventricle Diagnosis

To diagnose this condition, your doctor will examine your child, check their heartbeat and listen to their heart. In children with double inlet left ventricle, doctors can often hear a heart murmur - the sound of blood moving in the heart in a way that's not normal.

The doctor will ask for details about your child's symptoms, their health history and your family health history.

Your child will also need tests that provide more information about how their heart looks and works. These may include chest X-rays or MRI (magnetic resonance imaging) of the heart, cardiac catheterization, echocardiography and electrocardiogram.

Contact Us

Contact the Heart Center at 206-987-2015 for a cardiac referral, a second opinion or more information.