Andrea Fields

Ultrasound
Right heart quantification awareness: Part 4
The right heart has jokingly been referred to as the organ's stepchild, with little attention paid to its size, function, and prognostic implications. In this column, Andrea Fields of CardioServ reviews the proper methods to quantify the right heart for both size and function on echocardiography.
September 18, 2017
2017 02 10 15 45 57 410 Heart 400
Ultrasound
Right heart quantification awareness: Part 3
The right heart has jokingly been referred to as the organ's stepchild, with little attention paid to its size, function, and prognostic implications. To help with this often overlooked task, this series from CardioServ will review the proper methods to quantify the right heart. Part 3 focuses on the preferred volumetric measurement methods and linear measurements for calculating the size of the right atrium.
August 1, 2017
2017 02 10 15 45 57 410 Heart 400
Ultrasound
Right heart quantification awareness: Part 2
The right heart has jokingly been referred to as the organ's stepchild, with little attention paid to its size, function, and prognostic implications. To help with this often overlooked task, this series from CardioServ will review the proper methods to quantify the right heart for both size and function.
July 18, 2017
2017 02 10 15 45 57 410 Heart 400
Ultrasound
Right heart quantification awareness: Part 1
The right heart has jokingly been referred to as the organ's stepchild, with little attention paid to its size, function, and prognostic implications. To help with this often overlooked task, a new series from CardioServ will review the proper methods to quantify the right heart for both size and function.
May 23, 2017
2017 02 10 15 45 57 410 Heart 400
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Images depict a 49-year-old female participant with cryptogenic cirrhosis who presented with a 3.2-cm liver lesion. This biopsy-confirmed hepatocellular carcinoma (HCC) with an initial categorization of Liver Imaging Reporting and Data System (LI-RADS) category LR-4 (probably HCC) at CT was upgraded to LR-5 (definitely HCC) at contrast-enhanced ultrasound (CEUS). (A) Precontrast CT images in the liver show vague hypoattenuation in the medial left hepatic lobe (arrows). (B) Arterial phase images demonstrate no definite arterial phase hyperenhancement (arrows). (C) Washout and an enhancing capsule (arrows) on a late-phase image resulted in an LR-4 categorization. (D) B-mode ultrasound shows a round hypoechoic nodule (arrows). (E) An early-phase CEUS image shows clear arterial-phase hyperenhancement (arrows); (F) No washout at one minute (arrows), and (G) late, mild washout at four minutes (arrows) resulted in a CEUS LR-5 categorization.
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