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                      | 2022-2023 College Catalog [ARCHIVED CATALOG] 
 
   |  EMT 254 - Advanced ECG Interpretation   2 Credits, 2.5 Contact Hours1.75 lecture periods .75 lab periods
 
 Continuation of EMT 230. Integration of pathophysiological principles and assessment findings to formulate a field impression and implement the treatment plan for the patient with cardiovascular disease/ injury based on 3-lead and 12-lead cardiac monitoring and interpretation. Also includes information on cardiovascular anatomy and physiology, electrocardiographic monitoring, and adjunctive diagnostics.
 
 Prerequisite(s): EMT 230
 
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 Course Learning Outcomes
 
 
	Identify pathophysiological principles and assessment findings to formulate a field impression for the patient with cardiovascular disease.Identify cardiovascular injury based on 3-lead and 12-lead cardiac monitoring and interpretation.Implement the treatment plan for the patient with cardiovascular disease/injury based on 3-lead and 12-lead cardiac monitoring and interpretation.Define cardiovascular anatomy and physiology and cardiovascular pathologies. Performance Objectives:
 
 
	Describe cardiovascular disease and injury and the importance of basic and advanced cardiac monitoring as integrated in patient assessment and management.Identify and describe the anatomy and physiology of the cardiovascular system throughout the levels of body organization, including mechanical and electrophysiology.Describe medical prefixes, suffixes, common root words, and terminology as they relate to cardiology and electrocardiogram (ECG) interpretation.Explain the phases of cardiac depolarization, 3-lead placement, electrical cardiac conduction, and normal (ECG) tracings of the healthy heart.State the proper systematic approach for 3-lead ECG interpretation.Identify and explain abnormal 3-lead ECG tracings as they relate to pathophysiology for rhythms originating from the atria, atrioventricular junction, and the ventricles. Synthesize and explain proper 12-lead placement and ECG tracings as they relate to the anatomy and physiology of the healthy heart.Differentiate options in 12-lead placement and interpret ECG tracings and axis determination as they relate to the anatomy and pathophysiology of the diseased and injured heart.Explain the proper systematic approach to 12-lead ECG interpretation.Identify and explain abnormal 12-lead ECG tracings and axis deviations as they relate to the anatomy and pathophysiology of the cardiovascular system.Discuss common pathologies and emergency management of cardiovascular diseases and injuries utilizing ECG monitoring.Relate additional diagnostic assessments and tools utilized in confirming cardiovascular emergencies.Explain the importance of proper ECG monitoring as it relates to initial and on-going patient assessment, management, and legal documentation.Demonstrate the proper systematic approaches in patient assessment, formulating a field impression and implementing a treatment plan based on the mechanisms of illness and injury for the patient with cardiovascular emergencies utilizing 3-lead and 12-lead interpretation and monitoring.Examine current trends and changes in healthcare, and demonstrate the ability to integrate roles and responsibilities by formulating a field impression and implementing simulated patient care following guidelines, protocols, and standing orders. Outline:
 
 
	Introduction
	
		Cardiac monitoring for traditional and non-traditional patient emergenciesImportance of basic and advanced cardiac monitoring and interpretationReview of cardiovascular anatomy and physiology
	
		The vascular systemMyocardial placement, location, and positioning.Levels of body organization relating to the myocardiumMyocardial circulationElectrophysiology of the heartAutonomic nervous systemReview of Electrocardiographic (ECG) monitoring
	
		Electrophysiology and waveformsLeads and electrodesStandardizationWaveform analysisLead systems and heart surfacesReview of Lead Systems and Heart Surfaces
	
		RateSystematic approach to 3-lead ECG interpretationRegularityRhythm originAtrioventricular characteristics and relationships       EctopyPatient relativityAbnormal 3-Lead ECG Tracings as They Relate to Anatomy and Pathophysiology
	
		SinoatrialAtrialAtrioventricular junctionVentricularExcitation rhythmsHeart blocksAbnormal wave characteristics and changes12-Lead Placement and Normal ECG Tracings
	
		Standard limb leadsAugmented leadsPrecordial vector leadsAxis Determination, Axis Deviation, and Augmented Lead Placement
	
		ECG tracings and axis determinationECG tracings and axis deviationAugmented lead placement and ECG tracingsSystematic Approach to 12-Lead ECG Interpretation
	
		RateRegularityRhythm originAtrioventricular characteristics and relationships       EctopyAxis determinationPatient relativityAbnormal 12-Lead ECG Tracings as They Relate to Anatomy and Pathophysiology
	
		Inferior wall (lateral and posterior)Anterior wall (i.e., septal, lateral and high lateral)Posterior wall (right ventricular wall)Right axis deviationLeft axis deviationIndeterminate axisCardiovascular Pathologies and Management
	
		Ischemia, injury, infarction (with normal and abnormal ECG tracings)Electrolyte imbalancesHypertrophy and cardial myopathiesPericarditisTraumaThermalNeurological impactsBlocks and hemi-blocksEmboliArtifactAge-specific variantsPharmacologyAdjunctive Diagnostics
	
		Physical signs and symptomsPatient medical historyComparative ECG analysisBlood gasses:  metabolic panel, cultures, enzyme and drug levels, clotting factorsRadiography, echocardiogram, scanning, and or catheterizationSpecial Considerations in ECG Monitoring
	
		Initial 3 and 12 lead ECG analysisComparative ECG analysis from previous tracingsECG changes before, during, and after patient interventions             Proper patient information and documentationSystematic Approach to Patient Assessment and Management Utilizing ECG Monitoring
	
		The initial examination, focused history, on-going exam and interventions utilizing 3 and 12-lead ECG monitoring.Apply pathophysiological principles to the assessment of a patient with cardiovascular disease and injuryFormulation of field impression; decisions based on patient assessment and ECG findingsDevelop and execute a patient management plan based on field impressionIntegration
	
		Current trends and changesDemonstration of knowledge and skills competencies 
 
 
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