Podcast
Questions and Answers
What is the main focus of the Clinical Consult featuring Caren Kristia Adora?
What is the main focus of the Clinical Consult featuring Caren Kristia Adora?
- Myocardial Ischemia
- Familial Dyslipidemia (correct)
- Stages of Atherosclerosis
- Heart Failure
Which topic is discussed immediately after the break in Module 3?
Which topic is discussed immediately after the break in Module 3?
- Fetal Heart Development
- Myocardial Ischemia, Necrosis (correct)
- PAD/DVT
- Clinical Consult- Hypertension and ACE Inhibitors
How long is the discussion following the Clinical Consult on Hypertension and ACE Inhibitors?
How long is the discussion following the Clinical Consult on Hypertension and ACE Inhibitors?
- 20 minutes
- 10 minutes
- 5 minutes (correct)
- 15 minutes
Which cardiovascular issue is NOT explicitly mentioned in the Module 3 outline?
Which cardiovascular issue is NOT explicitly mentioned in the Module 3 outline?
What is the total duration allocated for the Module 3 overview's check-in and quiz review?
What is the total duration allocated for the Module 3 overview's check-in and quiz review?
What is one of the primary functions of the pericardial sac?
What is one of the primary functions of the pericardial sac?
How does the pericardial sac contribute to heart function?
How does the pericardial sac contribute to heart function?
What is an arrythmia?
What is an arrythmia?
Which layer of the heart wall is the thickest?
Which layer of the heart wall is the thickest?
Which function does the pericardial sac NOT perform?
Which function does the pericardial sac NOT perform?
What role do the pain and mechanoreceptors in the pericardial sac serve?
What role do the pain and mechanoreceptors in the pericardial sac serve?
Which of the following accurately describes the pericardial sac?
Which of the following accurately describes the pericardial sac?
What is NOT a function of the pericardial sac?
What is NOT a function of the pericardial sac?
What is cardiac output primarily dependent on?
What is cardiac output primarily dependent on?
What does the Frank-Starling Law state about stroke volume?
What does the Frank-Starling Law state about stroke volume?
What term describes the resistance the ventricle faces when ejecting blood?
What term describes the resistance the ventricle faces when ejecting blood?
Which layer of the heart wall is the innermost layer?
Which layer of the heart wall is the innermost layer?
What does preload refer to in cardiac physiology?
What does preload refer to in cardiac physiology?
What does diastole represent in the cardiac cycle?
What does diastole represent in the cardiac cycle?
What is the function of valves in the heart?
What is the function of valves in the heart?
Which type of valve does not close tightly, allowing blood to flow backward?
Which type of valve does not close tightly, allowing blood to flow backward?
During which phase does the heart muscle contract and eject blood?
During which phase does the heart muscle contract and eject blood?
What is a stenotic valve characterized by?
What is a stenotic valve characterized by?
What is the role of electrical activity in relation to the heart?
What is the role of electrical activity in relation to the heart?
What happens during systole?
What happens during systole?
What physiological process directly contributes to coronary artery circulation?
What physiological process directly contributes to coronary artery circulation?
What are the functions of the pericardial sac?
What are the functions of the pericardial sac?
Which layer of the heart wall is primarily responsible for the heart's contraction?
Which layer of the heart wall is primarily responsible for the heart's contraction?
What does an arrhythmia indicate about the heart?
What does an arrhythmia indicate about the heart?
Which of the following components is NOT part of the heart wall structure?
Which of the following components is NOT part of the heart wall structure?
Which symptom is primarily associated with left-sided heart failure?
Which symptom is primarily associated with left-sided heart failure?
What condition is indicated by elevated filling pressure in the left ventricle?
What condition is indicated by elevated filling pressure in the left ventricle?
Which symptom is NOT typically associated with right-sided heart failure?
Which symptom is NOT typically associated with right-sided heart failure?
Which factor can exacerbate the situation in heart failure with preserved ejection fraction?
Which factor can exacerbate the situation in heart failure with preserved ejection fraction?
What major consequence arises from impaired ventricular filling due to high filling pressures?
What major consequence arises from impaired ventricular filling due to high filling pressures?
What occurs during systole in the cardiac cycle?
What occurs during systole in the cardiac cycle?
Which valve is located on the right side of the heart?
Which valve is located on the right side of the heart?
What describes a stenotic valve?
What describes a stenotic valve?
During ventricular diastole, which valves are open?
During ventricular diastole, which valves are open?
What is the function of heart valves?
What is the function of heart valves?
What characterizes a leaky (regurgitant) valve?
What characterizes a leaky (regurgitant) valve?
Which valves are closed during ventricular systole?
Which valves are closed during ventricular systole?
What happens to the blood flow during a cardiac cycle?
What happens to the blood flow during a cardiac cycle?
What is considered a normal heart rate for a Normal Sinus Rhythm?
What is considered a normal heart rate for a Normal Sinus Rhythm?
Which condition is characterized by an ejection fraction (EF) of ≤ 40%?
Which condition is characterized by an ejection fraction (EF) of ≤ 40%?
Which of the following is NOT a common symptom of heart failure?
Which of the following is NOT a common symptom of heart failure?
What does bradycardia refer to?
What does bradycardia refer to?
Which of the following is a risk factor for heart failure?
Which of the following is a risk factor for heart failure?
Heart failure with preserved ejection fraction (HFpEF) is characterized by which of the following?
Heart failure with preserved ejection fraction (HFpEF) is characterized by which of the following?
Which atypical symptom may be more commonly presented in elderly patients with heart failure?
Which atypical symptom may be more commonly presented in elderly patients with heart failure?
What is the heart rate classification for tachycardia?
What is the heart rate classification for tachycardia?
What is the left ventricular ejection fraction (LVEF) percentage that characterizes heart failure with preserved ejection fraction?
What is the left ventricular ejection fraction (LVEF) percentage that characterizes heart failure with preserved ejection fraction?
What primarily causes heart failure with reduced ejection fraction (HFrEF)?
What primarily causes heart failure with reduced ejection fraction (HFrEF)?
In heart failure with preserved ejection fraction, what contributes to reduced cardiac output?
In heart failure with preserved ejection fraction, what contributes to reduced cardiac output?
What physiological response occurs in the body in reaction to decreased cardiac output in HFrEF?
What physiological response occurs in the body in reaction to decreased cardiac output in HFrEF?
What exacerbates the condition in heart failure with preserved ejection fraction?
What exacerbates the condition in heart failure with preserved ejection fraction?
In heart failure with reduced ejection fraction, what is the main issue with the heart's contractility?
In heart failure with reduced ejection fraction, what is the main issue with the heart's contractility?
What is a consequence of an elevated heart rate in the context of heart failure with preserved ejection fraction?
What is a consequence of an elevated heart rate in the context of heart failure with preserved ejection fraction?
Which of the following is NOT a causing factor for reduced ejection fraction in heart failure?
Which of the following is NOT a causing factor for reduced ejection fraction in heart failure?
What compensatory mechanism is activated due to reduced cardiac output in heart failure?
What compensatory mechanism is activated due to reduced cardiac output in heart failure?
What effect do naturetic peptides have on the sympathetic nervous system in heart failure?
What effect do naturetic peptides have on the sympathetic nervous system in heart failure?
What is the primary role of neprilysin in the context of heart failure?
What is the primary role of neprilysin in the context of heart failure?
Which combination of drugs is associated with improving heart failure symptoms through neprilysin inhibition?
Which combination of drugs is associated with improving heart failure symptoms through neprilysin inhibition?
What does 'reverse remodeling' in heart failure mean?
What does 'reverse remodeling' in heart failure mean?
What is a primary characteristic of heart failure with reduced ejection fraction (HF-rEF)?
What is a primary characteristic of heart failure with reduced ejection fraction (HF-rEF)?
What function do diuretics serve in the management of heart failure?
What function do diuretics serve in the management of heart failure?
What is the consequence of vasoconstriction due to catecholamines in heart failure?
What is the consequence of vasoconstriction due to catecholamines in heart failure?
How do naturetic peptides contribute to heart failure management?
How do naturetic peptides contribute to heart failure management?
What is the main impact of left heart failure on renal function?
What is the main impact of left heart failure on renal function?
Flashcards
Mechanical function of the heart
Mechanical function of the heart
The heart's ability to move blood through the circulatory system, including the valves and chambers.
Electrical function of the heart
Electrical function of the heart
Refers to the heart's electrical system, which controls the rhythm and pace of the heartbeat.
Atherosclerosis
Atherosclerosis
A buildup of plaque inside the arteries, narrowing them and restricting blood flow.
Myocardial Ischemia
Myocardial Ischemia
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Myocardial Necrosis
Myocardial Necrosis
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What is the mechanical function of the heart?
What is the mechanical function of the heart?
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What is the electrical function of the heart?
What is the electrical function of the heart?
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What is diastole?
What is diastole?
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What is systole?
What is systole?
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What are valves in the heart?
What are valves in the heart?
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What is a stenotic valve?
What is a stenotic valve?
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What is a leaky valve?
What is a leaky valve?
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What are coronary arteries?
What are coronary arteries?
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Stroke Volume
Stroke Volume
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Cardiac Output
Cardiac Output
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Preload
Preload
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Afterload
Afterload
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Frank-Starling Law
Frank-Starling Law
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What is the pericardial sac?
What is the pericardial sac?
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What is the myocardium?
What is the myocardium?
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What is an arrhythmia?
What is an arrhythmia?
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What are pain receptors in the pericardial sac?
What are pain receptors in the pericardial sac?
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What are mechanoreceptors in the pericardial sac?
What are mechanoreceptors in the pericardial sac?
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How does the pericardial sac reduce friction?
How does the pericardial sac reduce friction?
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How does the pericardial sac limit the heart's size?
How does the pericardial sac limit the heart's size?
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How does the pericardial sac act as a barrier?
How does the pericardial sac act as a barrier?
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Myocardium
Myocardium
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Pericardium
Pericardium
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Arrhythmia
Arrhythmia
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Cardiac Conduction System
Cardiac Conduction System
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Name the four valves in the heart.
Name the four valves in the heart.
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During ventricular diastole, which valves are open and which are closed?
During ventricular diastole, which valves are open and which are closed?
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During ventricular systole, which valves are open and which are closed?
During ventricular systole, which valves are open and which are closed?
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What is the function of the tricuspid valve?
What is the function of the tricuspid valve?
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Tachycardia
Tachycardia
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Bradycardia
Bradycardia
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Ejection Fraction (EF)
Ejection Fraction (EF)
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Heart failure with preserved ejection fraction
Heart failure with preserved ejection fraction
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Ejection fraction
Ejection fraction
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Diastole
Diastole
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Heart failure
Heart failure
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What is HFpEF?
What is HFpEF?
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What is HFrEF?
What is HFrEF?
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How does the body try to compensate for HFrEF?
How does the body try to compensate for HFrEF?
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What factors worsen HFpEF?
What factors worsen HFpEF?
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What's the key difference between HFpEF and HFrEF?
What's the key difference between HFpEF and HFrEF?
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What is the Frank-Starling Law?
What is the Frank-Starling Law?
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What is ejection fraction?
What is ejection fraction?
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What is cardiac output?
What is cardiac output?
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Compensatory Responses to Left Heart Failure
Compensatory Responses to Left Heart Failure
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Increased Afterload in Heart Failure
Increased Afterload in Heart Failure
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Ventricular Remodeling in Heart Failure
Ventricular Remodeling in Heart Failure
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Sympathetic Nervous System Activation in Heart Failure
Sympathetic Nervous System Activation in Heart Failure
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RAAS and Heart Failure
RAAS and Heart Failure
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Naturetic Peptides in Heart Failure
Naturetic Peptides in Heart Failure
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Neprilysin and Heart Failure
Neprilysin and Heart Failure
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Sacubitril and Heart Failure
Sacubitril and Heart Failure
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Valsartan and Heart Failure
Valsartan and Heart Failure
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Study Notes
Cardiovascular System Disorders - Module 3
- Date: October 10, 2024
- Module: 3
- Topic Overview: The module covers disorders of the cardiovascular system, including a review, structure and function of the heart, atherosclerosis, familial dyslipidemia, hypertension, ACE inhibitors, peripheral artery disease (PAD), deep vein thrombosis (DVT), congenital heart disease, acute coronary syndromes (ACS)/myocardial infarction (MI), and various other cardiovascular-related topics.
Schedule
- 10:00-10:15: Check in and Module 1 quiz review (15 min)
- 10:15-10:30: Structure and function of the heart (15 min)
- 10:30-10:50: Clinical consult - Familial Dyslipidemia (15 min + 5 min discussion); Presented by Caren Kristia Adora
- 10:55-11:15: Clinical consult - Hypertension and ACE Inhibitors (15 min + 5 min discussion); Presented by Stephanie Wood
- 11:20-11:30: PAD/DVT (10 min)
- 11:30-11:45: Break (15 min)
- 11:45-12:05: Clinical Consult- Fetal Heart Development (15 min + 5 min discussion); Presented by Amanda Rideout
- 12:10-12:25: Myocardial Ischemia, Necrosis (15 min)
- 12:25-12:50: Heart Failure (15 min)
- 12:50-1:00: Practice quiz (10 min)
- 1:00-1:10: Letter of Information and Wrap Up (10 min)
Additional Information
- Module 2 Quiz: Scheduled
- Lichen Planus: A YouTube video discussion of the condition
- Heart Anatomy: Diagrams show the inside and outside anatomy of the heart
- Blood Flow: Video diagrams illustrate blood flow through the heart and the role of valves
- Heart Valves: Four valves (tricuspid, pulmonary, mitral, aortic) are discussed; their function, when open and closed during the cardiac cycle
- Valve Problems: Examples of aortic stenosis and regurgitation are provided
- Factors Affecting Cardiac Output: Preload, afterload, contractility, heart rate, and the role of the central and autonomic nervous systems are detailed explaining factors affecting cardiac output
- Frank-Starling Law: Illustrated; describing the relationship between the stretch of cardiac muscle fibers and stroke volume, a key principle in cardiac output regulation
- Heart Wall: The three layers (epicardium, myocardium, and endocardium) and their functionality of the pericardium, are explained
- The Electrical System of the Heart: The anatomy and function of the SA node, AV node, bundle of His, and Purkinje fibers
- Depolarization and Repolarization: The five phases of the cardiac action potential are detailed, including the key ion movements
- Electrocardiogram (ECG): Describes the ECG and how it relates to cardiac events- with examples
- Coronary Circulation: Explains the coronary arteries and veins- with an emphasis on their function and importance
- Coronary Anatomy: Diagrams illustrate the coronary artery course and branching; location in the heart and surrounding structures
- The Circulatory System: Diagram illustrating the pulmonary and systemic circulations and showing blood flow
- Blood Vessels (Arteries): Anatomy and types of arteries (elastic and muscular) and their functions
- Atherosclerosis: Factors, pathophysiological mechanisms, and progression of atherosclerotic plaques. Discusses causes and consequences of plaque rupture and risk factors that contribute to disease. Detailed illustrations of stages.
- Risk Factors for Atherosclerosis: Lists non-modifiable and modifiable factors; including details about metabolic syndrome
- Familial Hypercholesterolemia: Specific clinical consult on this condition
- Cholesterol: The roles of cholesterol in the body, different types of lipoproteins, and their cholesterol content
- Dyslipidemia: Guideline discussion and screening recommendations
- Apo B vs LDL: Further explanations and support for understanding cardiovascular risk via ApoB
- Lipoprotein(a): Supplemental information regarding its relationship to LDL, risks, screening/diagnosis, and management.
- ORION Trial: Information about an ORION Trial- including inclusion criteria
- Smoking and Alcohol Consumption: Explanation of how these increase cardiovascular disease risk (through ROS)
- Hypertension: Risk factors, pathophysiology, primary vs secondary, and complications are detailed
- Malignant Hypertension: Description and factors associated with it
- Cardiovascular Society Guidelines: Specific guidelines from the Canadian Cardiovascular Society for PAD (Peripheral Artery Disease), Peripheral and Artery Disease, Hypertension
- Peripheral Arterial Disease (PAD): Risk factors, pathophysiology, clinical presentation with discussion of the 6 P's, claudication, risk assessment- and supplemental learning resources (videos)
- Deep Vein Thrombosis (DVT): Risk factors, pathophysiological mechanisms behind DVT and Virchow's triad
- Clinical Presentation of DVT: Signs such as swelling, pain, and redness; and related diagnostic tools (Well's criteria)
- Congenital Heart Disease: Overview, classifications (acyanotic vs cyanotic), specific examples like tricuspid atresia, tetralogy of Fallot, patent ductus arteriosus, and ventricular septal defect. Diagrams illustrate anatomy, implications, clinical course, and outcomes.
- Coronary Artery Disease, Myocardial Ischemia, Acute Coronary Syndromes (ACS)/ Myocardial Infarction (MI): Pathophysiology of CAD, risk factors, different types of angina, common symptoms, complications, and management- detailed with diagrams and illustrations
- Reactive Oxygen Species (ROS) and Oxidative Stress: Definition and mechanisms- pathophysiology, role in cell injury, detailed diagrams/figures, with relation to atherosclerosis
- Myocardial Infarction (MI): Structural and functional heart changes- detailed discussion of zones of infarction, injury, and ischemia- with specific ECG changes described regarding each zone
- Heart Failure: Overview, with distinctions between left-sided and right-sided heart failure- discussion of systolic vs diastolic heart failure- and compensatory mechanisms explained.
- Naturetic Peptides: Explanation of naturetic peptides and mechanism in heart failure treatment, including new medications
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Description
Test your knowledge on the key concepts from Module 3 of the Cardiology course. This quiz covers topics such as hypertension, cardiac output, and the functions of the pericardial sac. Enhance your understanding of cardiovascular anatomy and physiology.