Julia Z. Guo, MD

Residency: UTHealth Houston/McGovern Medical School at Univ. of Texas Health Science Center at Houston
Medical School: David Geffen School of Medicine at UCLA

Pediatric Inguinal Hernia with Mass - Image 2 Sagittal View.png

Pediatric EM , Simulation , Ultrasound

What’s in the Bag? Inguinal Hernia Containing a Mass in an Infant

11/18/2025 Matthew Shopshire, MD, MPH , Julia Z. Guo, MD , Richard Gordon Jr., MD, FACEP

Inguinal hernias with ovarian contents are rare and are more common in the pediatric population than women of reproductive age. Inguinal hernias with ovarian content may appear on ultrasound as a smal

Cardiology

What’s Pacing? Could it be a Leadless Pacemaker?

3/18/2024 Julia Z. Guo, MD , Salil Bhandari, MD , Puneet Ghayal, MD

A leadless pacemaker can be appreciated on CXR and on CT as a bullet-shaped and radiolucent object located in the right ventricle. It can be easily mistaken as a cardiac loop recorder on AP view of CX

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