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  2. Transthoracic echocardiogram - Wikipedia

    en.wikipedia.org/wiki/Transthoracic_echocardiogram

    A transthoracic echocardiogram (TTE) is the most common type of echocardiogram, which is a still or moving image of the internal parts of the heart using ultrasound.In this case, the probe (or ultrasonic transducer) is placed on the chest or abdomen of the subject to get various views of the heart.

  3. Focused assessment with sonography for trauma - Wikipedia

    en.wikipedia.org/wiki/Focused_assessment_with_s...

    Focused assessment with sonography in trauma (commonly abbreviated as FAST) is a rapid bedside ultrasound examination performed by surgeons, emergency physicians, and paramedics as a screening test for blood around the heart (pericardial effusion) or abdominal organs (hemoperitoneum) after trauma.

  4. Thoracic outlet syndrome - Wikipedia

    en.wikipedia.org/wiki/Thoracic_outlet_syndrome

    Thoracic outlet syndrome (TOS) is a condition in which there is compression of the nerves, arteries, or veins in the superior thoracic aperture, the passageway from the lower neck to the armpit, also known as the thoracic outlet. [1] There are three main types: neurogenic, venous, and arterial. [1]

  5. Superior cluneal nerves - Wikipedia

    en.wikipedia.org/wiki/Superior_cluneal_nerves

    Efficacy of these interventions are still being studied and no clear evidence to show long term benefits in larger studies. Minimally invasive treatments can be performed with ultrasound or fluoroscopy to improve safety and accuracy. Nerve blocks are injections that target specific nerves to serve as both therapeutic and diagnostic purposes.

  6. Thoracentesis - Wikipedia

    en.wikipedia.org/wiki/Thoracentesis

    Thoracentesis / ˌ θ ɔː r ə s ɪ n ˈ t iː s ɪ s /, also known as thoracocentesis (from Greek θώραξ (thōrax, GEN thōrakos) 'chest, thorax' and κέντησις (kentēsis) 'pricking, puncture'), pleural tap, needle thoracostomy, or needle decompression (often used term), is an invasive medical procedure to remove fluid or air from the pleural space for diagnostic or therapeutic ...

  7. Transcranial Doppler - Wikipedia

    en.wikipedia.org/wiki/Transcranial_Doppler

    The ultrasound probe emits a high-frequency sound wave (usually a multiple of 2 MHz) that bounces off various substances in the body. These echoes are detected by a sensor in the probe. In the case of blood in an artery , the echoes have different frequencies depending on the direction and speed of the blood because of the Doppler effect . [ 2 ]

  8. 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 .

  9. Slipping rib syndrome - Wikipedia

    en.wikipedia.org/wiki/Slipping_rib_syndrome

    A positive result of a dynamic ultrasound for slipping rib syndrome requires an observed subluxation of the cartilage, which may be elicited with the Valsalva, crunch, or other maneuvers. [ 12 ] [ 13 ] Nerve blocking injections have also been utilized as a diagnostic method by noting the absence of pain following an injection to the intercostal ...