bradycardia
C2Technical/Medical
Definition
Meaning
A slower than normal heart rate, typically defined as a resting heart rate under 60 beats per minute in adults.
In medical contexts, refers to any pathologically slow heart rhythm which may cause symptoms such as fatigue, dizziness, or fainting; also used metaphorically to describe slowness or sluggishness in non-medical contexts.
Linguistics
Semantic Notes
The term is strictly medical and has a neutral-to-negative connotation; implies a deviation from normal physiology. Not used for intentionally slow heart rates in highly fit athletes unless symptomatic.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling and pronunciation are consistent.
Connotations
Identical; a clinical term without regional nuance.
Frequency
Equally rare in general discourse, exclusive to medical/health contexts in both regions.
Vocabulary
Collocations
Grammar
Valency Patterns
The patient developed bradycardia.Bradycardia is often caused by...The ECG showed bradycardia.Treatment for bradycardia may include...Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “None; technical term.”
Usage
Context Usage
Business
Virtually never used.
Academic
Used in medical, nursing, and physiology textbooks and research.
Everyday
Extremely rare; only used when discussing a specific diagnosed condition.
Technical
Core term in cardiology, anesthesiology, emergency medicine, and physiology.
Examples
By Part of Speech
noun
British English
- The monitor alarm sounded, indicating bradycardia.
- Post-operative bradycardia is a known complication.
American English
- The paramedic noted bradycardia on the Lifepak.
- Symptomatic bradycardia requires immediate intervention.
adjective
British English
- The bradycardic rhythm was evident on the telemetry.
- She was bradycardic and hypotensive.
American English
- The patient remained bradycardic throughout the procedure.
- A bradycardic response was triggered by the vagal maneuver.
Examples
By CEFR Level
- The doctor said my heartbeat is very slow. (Uses simple paraphrase, not the term)
- A slow heart rate is called bradycardia.
- Some medications can lead to bradycardia as a side effect.
- The athlete's sinus bradycardia was deemed a physiological adaptation rather than a pathology.
Learning
Memory Aids
Mnemonic
BRADY- means 'slow' (like 'bradypnea' = slow breathing) + -CARDIA means 'heart condition'. Think: 'Brad is a slow card player, his heart rate is slow too.'
Conceptual Metaphor
THE HEART IS AN ENGINE: Bradycardia is the engine idling too slowly, risking a stall.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- False friend: Not related to 'бради' or common roots. Must be learned as a specific international medical term.
- May be confused with 'bradykinesia' (slowness of movement) in neurology.
Common Mistakes
- Misspelling as 'bradycardya' or 'bradicardia'.
- Using it to describe a normal low heart rate in athletes.
- Pronouncing the 'y' in the first syllable as a long 'i' (/braɪ-/).
Practice
Quiz
Which of the following is MOST LIKELY to be associated with symptomatic bradycardia?
FAQ
Frequently Asked Questions
No. In well-trained athletes, it's often a sign of fitness. It's only concerning if it causes symptoms like dizziness, fatigue, or fainting, or if it's due to underlying heart disease.
Tachycardia, which is a heart rate that is too fast, typically over 100 beats per minute at rest.
Yes, if necessary. Treatment depends on the cause and severity, ranging from adjusting medications to implanting a permanent pacemaker.
It comes from the Greek 'bradys', meaning 'slow'. It's used in other medical terms like bradykinesia (slow movement) and bradypnea (slow breathing).