stenotic

Thân thiện

A doctor examines a stenotic artery on a medical diagram.

Definition

Adjective: - Abnormally constricted or narrowed: Describes a bodily canal, duct, or passage that has become unusually narrow, often due to disease, inflammation, or tissue growth. This narrowing can restrict the normal flow of fluids or substances.

Usage

The adjective "stenotic" is used primarily in medical contexts to describe an anatomical structure that is pathologically narrowed. It typically modifies nouns referring to tubes or passages within the body. - It is used attributively (before a noun): a stenotic valve. - It can be used predicatively (after a linking verb): The artery became stenotic.

Examples

• The ultrasound revealed a stenotic renal artery, which was impairing blood flow to the kidney.
• Patients with a stenotic heart valve may experience shortness of breath and fatigue.
• The surgeon successfully repaired the stenotic bile duct.

Advanced Usage

• "Stenotic segment": A specific portion of a vessel or duct that is narrowed.
  • The angiogram identified a stenotic segment in the carotid artery.
• "Critically stenotic": Used to emphasize a severe or life-threatening degree of narrowing.
  • The patient required immediate intervention for a critically stenotic coronary artery.

Variants and Related Words

• Stenosis (n): The condition or process of abnormal narrowing.
  • Aortic stenosis is a serious heart condition.
• Stenosed (adj): A less common variant with the same meaning as "stenotic".
  • The stenosed vessel was bypassed during surgery.

Synonyms

• Constricted
• Narrowed
• Obstructed (implies the narrowing causes a blockage)

Antonyms

• Patent: Open and unobstructed.
• Dilated: Widened or expanded.
• Normal-caliber: Of normal width.

Học thuật

Adjective

1. abnormally constricted body canal or passage
   • a stenosed coronary artery

Từ đồng nghĩa

• stenosed