Match the following leads where ECG changes will be seen with type of infarction.

A.  Match the following leads where ECG changes will be seen with type of infarction.Infarction

 

B.  What part of the heart was affected by the MI?

a. Anterior

b. Anteroseptal

c. Posterior

d. Inferior

C. What is the minimum amount of ST elevation required to make the diagnosis of myocardial injury

a. 1 mm

b. 1.5–2 mm

c. 2.5–3 mm

d. 3.5–5 mm

D. The most important intervention the paramedics can perform to improve the patient’s outcome is to

a. apply oxygen.

b. administer nitroglycerin.

c. administer aspirin.

d. rapidly transport to an appropriate facility.

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Characteristics of sinus bradycardia include?

A. Sinus bradycardia   a. often occurs naturally. b. is considered abnormal in athletes. c. is often seen in Wolff–Parkinson–White syndrome. d. is caused by increased sympathetic stimulation. B.  Characteristics….

Match the following sinus dysrhythmias with the correct description.

A.  With sinus arrest, the escape mechanism that follows the pause in electrical   activity may arise from the a. SA node. b. AV junction. c. ventricles. d. All of….

Why is it important to check for a pulse when there are premature beats in the rhythm?

A. Why is it important to check for a pulse when there are premature beats in the rhythm? B. Premature atrial complexes a. are typically preceded by an inverted P9….