The audio-only portion of our pre-recorded lectures for week 7 of fall semester 2020. In this episode, we cover a brief recap of cardiovascular assessment as introduced last week, with greater detail on echo cardiograms, electrocardiograms, cardiac stress tests, and some of the laboratory measures taken following damage to the heart.  At the end of this episode, we also cover an introduction to biochemical tests in general.  From this episode:  Mayo Medical Clinic Test Catalog MedlinePlus A.D.A.M Medical Encyclopedia