Final answer:
The patient's blood pressure is 68/50 mm Hg. Their heart rate is 190/min. The patient is likely experiencing tachycardia.
Step-by-step explanation:
a) The patient's blood pressure is 68/50 mm Hg. The systolic pressure is 68 mm Hg and the diastolic pressure is 50 mm Hg.
b) The patient's heart rate is 190/min.
c) Based on the patient's symptoms and the ECG, the patient is likely experiencing tachycardia, which is a medical condition characterized by a rapid heart rate.
d) A potential intervention for the patient's symptoms would be to administer medication to stabilize the patient's heart rate and blood pressure. This could include medications such as beta blockers or diuretics.