Sports Cardiology Glossary
100 terms total — 24 showing — Last updated 15 Sep 2026
exercise ECG
Electrocardiographic monitoring performed during progressive exercise testing.
cardiac magnetic resonance imaging
Advanced imaging technique providing detailed assessment of cardiac structure, function, and tissue characterization in...
cardiac output
Volume of blood pumped by the heart per minute, calculated as stroke volume times heart rate.
cardiac power meter
A monitoring device that estimates cardiac work and power output based on heart rate variability and other physiological...
cardiac power output
Mathematical measure of heart's mechanical work capacity, calculated from cardiac output and mean arterial pressure.
cardiac power-to-mass ratio
A performance metric expressing cardiac power output relative to body mass, used to assess cardiovascular efficiency in...
cardiac power-to-weight ratio
Measurement of cardiac output normalized to body weight, used to assess cardiovascular fitness efficiency.
cardiac rehabilitation Phase IV
Long-term maintenance exercise program for cardiac patients, often incorporating competitive sports activities.
cardiac remodeling
Structural and functional changes in the heart in response to chronic exercise training.
cardiac reserve
The difference between resting and maximal cardiac output, representing the heart's capacity to increase performance dur...
cardiac troponin elevation
Temporary increase in cardiac biomarkers following intense exercise, requiring differentiation from pathological myocard...
cardiac troponin kinetics
The time-dependent pattern of cardiac troponin release and clearance following exercise-induced myocardial stress in ath...
catecholaminergic polymorphic ventricular tachycardia
Inherited arrhythmia syndrome triggered by exercise or emotional stress, requiring careful evaluation and management in...
channelopathy
Inherited disorders of cardiac ion channels that can cause life-threatening arrhythmias in athletes despite normal heart...
chronotropic incompetence
Inability to achieve adequate heart rate response during exercise, potentially indicating underlying cardiac pathology i...
chronotropic index
A standardized measure of heart rate response to exercise, calculated as the percentage of heart rate reserve utilized a...
competitive athlete cardiac phenotype
The constellation of structural and functional cardiac adaptations characteristic of athletes engaged in competitive spo...
competitive athlete cardiac phenotyping
Comprehensive characterization of an athlete's cardiac structure and function to distinguish physiological from patholog...
competitive athlete definition
Standardized criteria defining athletes who participate in organized team or individual sports requiring regular trainin...
competitive athlete phenotype
The constellation of physiological and anatomical adaptations that characterize the cardiovascular system of athletes en...
competitive sport classification system
A standardized framework for categorizing sports based on their cardiovascular demands to guide clinical decision-making...
detraining effect
Reversible cardiac adaptations following cessation of athletic training, important for distinguishing pathological from...
disqualifying cardiac condition
Cardiac diagnosis that prohibits athletic participation due to unacceptable risk of sudden death or serious complication...
electrocardiographic screening
Use of 12-lead ECG as part of systematic evaluation to detect cardiac abnormalities in asymptomatic athletes.
ESC/ACC guidelines
Joint recommendations from European and American cardiology societies for sports participation in athletes with cardiova...