What causes heart attack?
A. oxygen
B. myocardial infarction
C. blockages in the blood vessel
D. coronary artery
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What are the consequences of heart attack?
A. myocardial dysfunction
B. arrythmia
C. cardioversion
D. sudden death
What are the symptoms of heart attack?
A. shortness of breath
B. weakness and tiredness
C. pectoralgia
D. nausea
E. being asymptomatic
What are the treatments of heart attack?
A. coronary artery bypass surgery
B. medication
C. procedures like angioplasty, inserting stent
D. ECG ， blood test and high-tech cardiac suite
What are the preventive measures of heart attack?
A. weight loss
B. exercise
C. healthy diet
D. medication
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