At his recent checkup, Shane was sent for further testing because a possible cardiac dysrhythmia. What does this mean?

A. There is a possible blockage of flow to Shane's heart.

B. There is a possible block in a blood vessel in Shane's lung.

C. There is a possible abnormal rhythm in Shane's heartbeats.

D. There is a possible infection in Shane's upper respiratory tract.

Congenital diseases are which of the following? genetic fatal disfiguring noninfectous

After examining mohammad and ordering and reviewing the results of an ecg test, dr. williams indicates that mohammad’s heart appears to be normal. what factors might be contributing to mohammad’s episodes of tachycardia?

Anurse is caring for a client who is receiving a continuous iv infusion of magnesium sulfate for preterm labor. the nurse should discontinue the infusion and prepare to administer calcium gluconate if the client demonstrates which of the following findings? (select all that apply) a. urine output 80 ml in 4 hr b. absence of deep-tendon reflexes c. report of chills d. decreased level of consciousness e. systolic blood pressure 130 mm hg