Understanding Heart Conditions and Treatments Study Guide
Learn to identify and understand Normal Sinus Rhythm, Sinus Tachycardia, and Sinus Bradycardia. This guide covers the essential morphological features of sinus rhythms, the origin of electrical impulses from the SA node, and the clinical implications of different heart rates. Essential for interpreting basic ECG readings.
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Structures and Functions of Cardiovascular System
Assessment of Cardiovascular System Structures and Functions
This material covers the structures and functions of the cardiovascular system, including heart layers, cardiac output factors, blood flow, coronary vessels, and the conduction system.
- Heart layers
- Endocardium
- Myocardium
- Epicardium
- Pericardium
- Cardiac output factors
- Preload
- Contractility
- Afterload
- Coronary arteries and veins
- Conduction system
- SA node
- AV node
- Bundle of His
- Purkinje fibers
- Cardiac action potential
- Depolarization
- Repolarization
- Diastole
- Stroke volume
CAD, Angina, and Acute Coronary Syndrome
CAD, ACS, and Angina Pathophysiology
This content covers coronary artery disease pathophysiology, stages of atherosclerosis, types of angina, and collaborative care including medications and lifestyle changes.
- Coronary artery disease pathophysiology
- Atherosclerosis stages
- C-reactive protein
- Collateral circulation
- Chronic stable angina
- Unstable angina
- Acute coronary syndrome
- Angina medications
- Lifestyle changes
Acute Coronary Syndrome and Myocardial Infarction
Acute Coronary Syndrome includes Unstable Angina, NSTEMI, and STEMI involving ischemia and myocardial infarction.
- Acute Coronary Syndrome (ACS)
- Unstable Angina (UA)
- NSTEMI
- Myocardial Infarction
- Myocardial cell death (necrosis)
- 12 Lead EKG
- Cardiac Bio-Markers
- Troponin
- Myoglobin
- Echocardiogram
- Stress Test
- Cardiac Cath
Basic ECG Rhythms and Electrical Conduction
Basic ECG Rhythms and Electrical Conduction
This material covers basic ECG rhythms, electrical conduction system components, and methods for measuring atrial and ventricular rates.
- Atrial kick
- Depolarization
- Repolarization
- P wave
- PR interval
- QRS Complex
- ST Segment
- T wave
- QT Interval
- U Wave
- Measuring Rates
- 6 second method
- Rule of 1500’s
- Rule of 300’s
- Rhythm Determination
Understanding ECG Rhythms and Electrical Conduction
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EKG Interpretation and 12-Lead ECG Monitoring
Graphic display of the electrical activity of the heart through leads and electrodes for rhythm interpretation.
- rhythm interpretation
- atrial dysrhythmias
- ventricular dysrhythmia
- Heart Block
- leads
- electrodes
- 12-Lead ECG
- frontal plane leads
- horizontal plane precordial leads
Cardiovascular Function, Regulation, and Assessment
Introduction to Cardiac Valves and Function
A discussion regarding cardiac valve function, blood vessel elasticity, afterload, and various risk factors for heart disease.
- cardiac valves
- blood vessel elasticity
- afterload
- orthostatic hypotension
- cholesterol
- genetics
- heart disease
- pericardial friction rubs
Introduction to Cardiac Function and Blood Pressure
Discussion regarding chemoreceptors, blood pressure measurements, cardiovascular risk factors, and cardiac assessment.
- chemoreceptors
- blood pressure
- systolic pressure
- cardiovascularism
- beta receptors
- venous valves
- orthostatic hypotension
- afterload
- cholesterol
- genetics
- palpating pulses
- pericardial friction rub
Coronary Artery Disease and Angina
Understanding Coronary Artery Disease and Angina
An overview of coronary artery disease, atherosclerosis, and the different types of angina related to blood supply and demand issues.
- coronary artery disease
- atherosclerosis
- endothelial tissue
- CRP
- collateral circulation
- supply and demand issue
- chronic stable angina
- unstable angina
- microvascular angina
- nitroglycerin
- ST suppression
- transient ischemic attack
Structures, Functions, and Age-Related Cardiovascular Changes
Cardiovascular System Assessment Components
Assessment of cardiovascular system includes subjective data, functional health patterns, and objective data through physical examination.
- Subjective Data
- Functional health patterns
- Objective Data
- Physical examination
- Vital signs
- Peripheral vascular system
- Inspection
- Palpation
- Auscultation
- Thorax pulsations
- Heaves
- Point of maximal impulse
- Pericardial friction rubs
- Pericarditis
Cardiovascular System Assessment: Subjective and Objective Data
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ACS Implementations and Coronary Revascularization Procedures
ACS Implementations and Coronary Revascularization Procedures
Implementations for ACS include medications, thrombolytic therapy, and invasive coronary artery procedures such as percutaneous coronary intervention.
- Acute Coronary Syndrome (ACS) implementations
- Thrombolytic therapy
- Percutaneous coronary intervention (PCI)
- Percutaneous Transluminal Coronary Angioplasty (PTCA)
- Coronary stent placement
- Cardiac catheterization and angiography
- Anti-platelet and anti-coagulant medications
- Nursing interventions for PCI
Acute Coronary Syndrome and Coronary Revascularization Procedures
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Coronary Artery Bypass Graft Procedures and Nursing
Coronary artery bypass graft (CABG) utilizes vessels like the internal mammary artery or saphenous vein to bypass diseased coronary arteries through various surgical procedures.
- Cardiopulmonary bypass (CPB)
- Internal mammary artery
- Saphenous vein
- Minimally invasive direct CABG (MIDCAB)
- Off pump CABG (OPCABG)
- Transmyocardial laser revascularization (TMR)
- Postoperative nursing interventions
- Hemodynamic monitoring
- CABG complications
- Cardiopulmonary bypass complications
Sinus Rhythms and Atrial Dysrhythmias
Characteristics of Sinus Rhythms
This content covers characteristics of sinus rhythms including normal sinus rhythm, sinus tachycardia, and sinus bradycardia.
- Sinus Rhythms
- SA node
- Normal Sinus Rhythm
- Sinus Tachycardia
- P wave
- PR interval
- QRS
- Cardiac output
- Atropine
- Epinephrine
Understanding Sinus Rhythms in Electrocardiography
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Atrial Dysrhythmias and Supraventricular Tachycardia
Atrial dysrhythmias reflected through p-waves include premature atrial contractions, atrial flutter, and atrial fibrillation, alongside supraventricular tachycardia rhythms originating above the ventricles.
- Atrial dysrhythmias
- Premature Atrial Contraction
- Atrial Fibrillation
- Supraventricular Tachycardia
- Cardiac output
- Atrial kick
- P wave
- Cardioversion
- Adenosine
- Rate control
Blood Studies and Lab Values
Cardiac Diagnostics and Laboratory Values
This material covers blood studies, cardiac biomarkers, cardiac natriuretic peptide markers, and serum lipids used in cardiac diagnostics.
- Blood Studies
- Cardiac Biomarkers
- Troponin
- CK-MB
- C-Reactive protein
- Homocysteine
- Cardiac natriuretic peptide markers
- Serum Lipids
- Triglycerides
- Cholesterol
- Lipoprotein
- Low-density lipoproteins
- High-density lipoproteins
Heart Anatomy, Function, and Atrial Fibrillation
Cardiac Anatomy and Function Dynamics
An overview of heart chambers, layers, and the physiological impact of atrial fibrillation and cardiac drugs on blood flow and cardiac output.
- atrial fibrillation
- ventricles
- digoxin
- cardiac output
- heart attack
- endocardium
- myocardium
- epicardium
Numerical Sequence Data Excerpts
Coronary Artery Disease and Surgical Interventions
This content covers surgical options for coronary artery disease, complications of myocardial infarction, and nursing interventions for cardiac rehabilitation and patient teaching.
- Transmyocardial laser revascularization
- Complications of myocardial infarction
- Cardiac rehabilitation
- Post CABG teaching
- Diet therapy
- Coronary artery disease risk factors
- Myocardial infarction assessment
Coronary Artery Disease: Pathophysiology, Assessment, and Interventions
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Atrioventricular Blocks and Ventricular Rhythms
Atrioventricular Block Types and Characteristics
- Atrioventricular Block
- Second-degree AV Block Type I (Mobitz type I)
- Second-degree AV Block Type II (Mobitz type II)
- PR interval
- AV node
- Atropine
- Transcutaneous pacing
- Temporary pacing
- Escape rhythm
Ventricular Rhythms and EKG Terminology
This content covers ventricular rhythms including PVCs, ventricular tachycardia, ventricular fibrillation, and asystole, along with EKG terminology and treatment protocols.
- Third-degree AVB
- Torsades de pointes
- PVC causes
- Ventricular Tachycardia
- Ventricular Fibrillation
- Asystole
- Acute Cardiac Death best practices
- Defibrillation
- Cardioversion
- Pacing
- Atrial fibrillation
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