The echocardiogram at rest was encouraging and showed the same LVEF and a mild MR. The TTG was 22 mmHg. We decided to perform exercise Doppler echocardiography to understand the discrepancy ...

This is even more common with Doppler radars due to their higher sensitivity. As you move further away from the radar, the returned echo becomes weaker. This occurs because as the radar beam broadens ...

An intracranial neurovascular exam is also known as a Transcranial Doppler (TCD) study. TCD is a non-invasive, painless ultrasound technique that uses high-frequency sound waves to measure the rate ...

AIMS To identify the patent ductus arteriosus (PDA) shunt flow pattern using Doppler echocardiography; and to assess whether it could be used to predict the development of clinically significant PDA.

L'effet Doppler-Fizeau est le décalage entre la fréquence de l'onde émise et de l'onde reçue lorsque l'émetteur et le récepteur sont en mouvement l'un par rapport à l'autre ; il apparaît aussi lorsque ...

[1] While contrast agents have not been a critical part of image acquisition in echocardiography, image quality may be suboptimal, particularly in obese patients, in critically ill, ventilated ...

Jan. 15, 2025 — Researchers have designed process that uses ultrasound to modify the behavior of cancer-fighting T cells by increasing their cell permeability. They targeted freshly isolated ...

Finally, right-to-left shunting may lead to right ventricular dilatation. Imaging the right ventricle by echocardiography is challenging because of the very particular crescentic shape of the right ...

Residents in Logan County are concerned for the proposed sale of Public Service Districts. Community members and St. Albans High School alumni gathered to see a part of history brought back to St ...

Meteorologist Ryan Phillips has the latest forecast Tuesday, Feb. 4, 2025.

Doppler velocity images are now available on the web for a number of Doppler weather radars around Australia. This section gives some guidelines on how to interpret the images. It should be stated at ...

31 janvier 2025 Les bâtiments Z5 à Z10 du Campus de la santé sont à nouveau ouverts. Un avis d'ébullition d'eau par mesure préventive est toutefois en vigueur jusqu'à ce dimanche 2 février 21 h. Les ...