Prolonged Arterial Occlusion Worksheets
These worksheets are for self-study only. Answers will not be evaluated. Instructions and examples Instructions for Chapter 15 Worksheets Complete basic measurements. Note if inverted T waves or ST segment depression is present. Note the presence of Q waves or Q wave equivalents as described in columns A, B, and E in Figure 15.12. Diagnose […]
15. Prolonged Arterial Occlusion: Q Waves and Equivalents
In this material Self-study learning goals Define and Identify the following: Start of the QRS. Normal direction of the start of the QRS. Define and identify an abnormal Q wave. Define and identify an abnormal Q wave equivalent. Describe an approach to the timing of Q waves as acute, recent, or old. Define and identify […]
14. Totally Occluded Artery: ST Elevation MI
In this material Self-study learning goals Define and identify the following: Normal ST segment. Normal ST segment amplitude. Define the two EKG criteria for abnormal ST segment elevation. List four clinical causes of ST elevation. Describe the expected EKG changes in ST elevation MI (STEMI). Describe the pathophysiology of STEMI. Define the Third Rule of […]
Partially Occluded Artery Worksheets
These worksheets are for self-study only. Answers will not be evaluated. Instructions and examples Instructions for Chapter 13 Worksheets Complete basic measurements. Do all previous work. Note if inverted T waves or ST segment depression is present in two or more leads that represent a pattern in Table 13.2. Here the ST segments are diffusely […]
Partially Occluded Artery Case Studies
Case 1: Inferior ischemia or infarction Tap the arrow to view the case.EKG: The T wave is negative in leads II, III, and AVF, but positive in I and AVL (Figure 13.13).Visualization: The T is pointing to the left and superiorly, away from the inferior wall (Figure 13.14).Critical Thinking: The T wave is pointing away […]
13. Partially Occluded Artery: Angina and Non-ST Elevation MI
In this material Self-study learning goals Define and identify the following: Normal T wave. Direction of T wave changes in ischemia. Location of ischemia in the myocardium. List two clinical mechanisms of worsening ischemia. List two clinical mechanisms of ameliorating ischemia. Describe the coronary arteries and the structures they supply. Describe the pathophysiology of stable […]