機器
電極
abnormality
arrest
arrhythmia
attack
beat
cardiac
cardiologist
cardiology
chest
clinic
diagnostic
disease
ecg
electrical
electrocardiogram
electrocardiograph
equipment
healthcare
heart
hospital
impulses
infarction
lead
medical
monitoring
myocardial
myocarditis
pains
palpitations
pericarditis
procedure
rhythm
specialist
symptoms
technology
troponin
wellbeing