types of chemical cardiac stress tests
Doctors may call for the following heart stress tests: MRI, echocardiogram, and nuclear imaging. In a nuclear stress test, radioisotopes are introduced into the patient. Doctors can then study images taken of the heart during rest and stress. Several types of chemical stress tests for the heart are recommended. The chemical stress test procedures are as follows: Nuclear medicineand myocardial perfusions scans known as PET scan-positron emission tomography. Drugs to regulate heart rate and blood flow.