Jan 11, 2024 · What causes narrow stools? Should I be concerned? Narrow stools that happen now and then probably are harmless. But in some cases, narrow stools — especially if pencil …

Dec 23, 2025 · Causes Scar tissue, which can narrow the urethra, can be due to: A medical procedure that involves putting a tool, such as an endoscope, into the urethra. A tube that's …

Apr 16, 2024 · Valvuloplasty A valvuloplasty is a treatment to repair a heart valve that has a narrowed opening. Narrowing of a heart valve is called valve stenosis. Four heart valves — …

Aug 18, 2023 · Pulse pressure is determined from the two numbers of a blood pressure reading. Blood pressure is measured in millimeters of mercury (mm Hg). The top number is called …

Dec 23, 2025 · Diagnosis To make a diagnosis, a member of your health care team will ask about your symptoms and your medical history and do an exam. Tests that can help find where the …

Aug 27, 2025 · Possible side effects of narrow band ultraviolet B therapy include redness, itching and burning. These side effects usually clear up within a few hours after treatment. Combining …

Jan 1, 2025 · Another surgical option is reshaping the narrow part of the trachea to make it wider. This is called a slide tracheoplasty. Endoscopic laryngotracheal reconstruction Endoscopic …

Feb 1, 2025 · Rarely, a baby's head shape becomes uneven when the bony plates in the baby's head join too early, called craniosynostosis. To give the brain enough space to grow and …

Mar 7, 2024 · Diagnosis To diagnose supraventricular tachycardia (SVT), a healthcare professional examines you and listens to your heart. A member of your care team takes your …

Jan 20, 2021 · Intestinal obstruction is a blockage that keeps food or liquid from passing through your small intestine or large intestine (colon). Causes of intestinal obstruction may include …