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2. Tetralogy of Fallot - Wikipedia

   en.wikipedia.org/wiki/Tetralogy_of_Fallot

   Tetralogy of Fallot (TOF), formerly known as Steno-Fallot tetralogy, [9] is a congenital heart defect characterized by four specific cardiac defects. [4] Classically, the four defects are: [ 4 ] pulmonary stenosis , which is narrowing of the exit from the right ventricle;

3. Time-of-flight diffraction ultrasonics - Wikipedia

   en.wikipedia.org/wiki/Time-of-flight_diffraction...

   TOFD has a dead zone where it is not sensitive to defects, hence TOFD ought always to be supplemented by a conventional pulse-echo examination or phased array. The pulse echo probes are commonly mounted on the same buggy as the TOFD probes. Requires ultrasound technicians with advanced training.

4. How doctors are using AI to diagnose a hidden heart ... - AOL

   www.aol.com/news/doctors-using-ai-diagnose...

   While echocardiogram machines in a hospital weigh about 500 pounds and cost $250,000, the equipment developed by the Children’s National team would be lightweight and cost between $2,000 and $5,000.

5. Electrocardiography - Wikipedia

   en.wikipedia.org/wiki/Electrocardiography

   Certain rhythms are known to have good cardiac output and some are known to have bad cardiac output. Ultimately, an echocardiogram or other anatomical imaging modality is useful in assessing the mechanical function of the heart. [52] Like all medical tests, what constitutes "normal" is based on population studies. The heartrate range of between ...

6. Time-of-flight mass spectrometry - Wikipedia

   en.wikipedia.org/wiki/Time-of-flight_mass...

   A time-of-flight mass spectrometer (TOFMS) consists of a mass analyzer and a detector. An ion source (either pulsed or continuous) is used for lab-related TOF experiments, but not needed for TOF analyzers used in space, where the sun or planetary ionospheres provide the ions. The TOF mass analyzer can be a linear flight tube or a reflectron.

7. Echocardiography - Wikipedia

   en.wikipedia.org/wiki/Echocardiography

   Echocardiography, also known as cardiac ultrasound, is the use of ultrasound to examine the heart. It is a type of medical imaging, using standard ultrasound or Doppler ultrasound. [1] The visual image formed using this technique is called an echocardiogram, a cardiac echo, or simply an echo.

8. California health department reports possible bird flu case ...

   www.aol.com/news/california-health-department...

   By Leah Douglas and Julie Steenhuysen (Reuters) -California's public health department reported a possible case of bird flu in a child with mild respiratory symptoms on Tuesday, but said there was ...

9. Time-of-flight camera - Wikipedia

   en.wikipedia.org/wiki/Time-of-flight_camera

   Time of flight of a light pulse reflecting off a target. A time-of-flight camera (ToF camera), also known as time-of-flight sensor (ToF sensor), is a range imaging camera system for measuring distances between the camera and the subject for each point of the image based on time-of-flight, the round trip time of an artificial light signal, as provided by a laser or an LED.