How to Pronounce Infundibular Stenosis
Definition, meaning, and phonetic spelling
Infundibular Stenosis Pronunciation
in-fun-DIB-yoo-lar steh-NOH-sis
Stressed syllable in ALL CAPS · hyphens separate syllables
Syllable Breakdown
in
fun
DIB
stress here
yoo
lar steh
NOH
stress here
sis
7 syllables
What is Infundibular Stenosis?
Narrowing of the infundibulum (the muscular outflow portion of the right ventricle just below the pulmonary valve), causing obstruction to blood flow into the pulmonary artery; a key component of Tetralogy of Fallot.
Questions About Infundibular Stenosis
How do you pronounce 'infundibular stenosis'?
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Say it like this: in-fun-DIB-yoo-lar steh-NOH-sis. The stress falls on the third syllable of the first word (DIB) and the second syllable of the second word (NOH). Think of it as saying "in-fun-DIB-you-ler" and then "steh-NO-sis" as two separate words.
What does 'infundibular' mean?
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Infundibular comes from the Latin word "infundibulum," which means a funnel-shaped structure. In this case, it refers to a specific funnel-shaped part of the heart called the infundibulum. The '-ular' ending means "relating to" or "like," so infundibular means "related to the infundibulum."
What does 'stenosis' mean?
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Stenosis comes from Greek and means "narrowing." Whenever you see stenosis in a medical term, it's talking about something that has become narrower or tighter than it should be. It's the opposite of dilation, which means widening.
What does 'infundibular stenosis' mean in plain English?
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Infundibular stenosis means a narrowing of the funnel-shaped part of the heart that pumps blood to the lungs. In simpler terms, it's a blockage in one of the heart's pathways that makes it harder for blood to flow where it needs to go.
How many syllables are in 'infundibular stenosis'?
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Infundibular has 5 syllables: in-fun-DIB-u-lar. Stenosis has 3 syllables: ste-NO-sis. Together, the whole term has 8 syllables.
What's a common mispronunciation of this term?
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Many people stress the wrong syllable and say "IN-fun-dib-yoo-lar" instead of "in-fun-DIB-yoo-lar." Remember that the stress should land on the third syllable, not the first. You can also hear people incorrectly say the stenosis part as "steh-naw-sis" when it should be "steh-NOH-sis."
Are there other medical words that use 'stenosis'?
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Yes! Stenosis appears in many medical terms like aortic stenosis (narrowing of the aorta), mitral stenosis (narrowing of the mitral valve), and pyloric stenosis (narrowing of the passage from the stomach). Whenever you see stenosis, you know something is narrowed or restricted.
Can you use 'infundibular stenosis' in a sentence?
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Here's an example: "The doctor explained that the patient's infundibular stenosis was blocking blood flow from the heart to the lungs." This sentence uses the term correctly to describe the narrowing condition.

