题目内容

The threshold for angina is usually :()

A. excitement
B. cold
C. after lots of food
D. activity
E. above of all

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Which is the most convinent examination for determining the UA?()

A. ECG
B. Angiography
C. UCG
D. Chest X-ray
Exercise test

Which of the following is the most important laboratory test for the diagnosis of Infective endocarditis ? ()

A. ECG
B. cardiac catheterization
C. echocardiogram
D. coronary angiography
E. chest radiography

Male, 65 years old, myocardial infarction 7 years ago, shortness of breath for 2 years after activity, nearly 1 week appear nocturnal paroxysmal dyspnea.Physical examination:Bp 160/90 mmHg,moist rales in the base of lung, heart rate 120 times/min, no murmur at the valve areas of the heart,both legs edema, the most likely diagnosis ?()

Airway obstruction
B. Pulmonary embolism
C. Bronchial asthma
D. Acute myocardial infarction
E. Heart failure

Which is the Category of drug for hypertension?()

ACEI/ARBs
B. Calcium channel blockers(CCBs)
C. Thiazide-type Diuretics
D. β-Blockers
E. All of the above

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