Related Experiment Video
Updated: Jan 28, 2026

04:24
A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program
Published on: April 19, 2019
12.3K
Stability in Cardiac Attributions Before and After Cardiac Rehabilitation
Kymberley K Bennett1, Kadie M Harry, Kalon R Eways
1University of Missouri-Kansas City, Kansas City, MO, USA.
Summary
Patients
Area of Science:
- Cardiology
- Behavioral Science
- Psychology
Background:
- Cardiovascular disease (CVD) is a leading cause of mortality.
- Understanding patient attributions for CVD onset is crucial for effective rehabilitation.
- Causal beliefs influence patient engagement and outcomes in cardiac rehabilitation (CR).
Purpose of the Study:
- To examine temporal patterns in causal attributions among patients with cardiovascular disease.
- To investigate how these attributions change before, during, and after cardiac rehabilitation (CR).
Main Methods:
- Qualitative, descriptive survey design.
- Eighty-six participants with cardiovascular disease were surveyed.
- Causal attributions for cardiac events were collected at baseline, end of CR, and 15 months post-baseline.
Main Results:
- Heredity and behavior were the most frequently cited causes for cardiac events.
- Most participants maintained stable causal attributions over time.
- A trend indicated increased endorsement of behavioral attributions by study's end.
Conclusions:
- Causal attributions for cardiovascular disease remain largely stable over time.
- Cardiac rehabilitation (CR) staff should tailor approaches based on patient-specific causal narratives.
- Emphasizing the role of behavior in cardiovascular disease (CVD) onset and recurrence is essential for patient management.
Related Concept Videos
Cardiac Output II: Effect of Stroke Volume on Cardiac Output
3.3K
Cardiac output (CO), the amount of blood the heart pumps per minute, is a parameter in cardiovascular physiology determined by stroke volume and heart rate. Stroke volume, the amount of blood pushed from one of the ventricles per heartbeat, is influenced by preload, afterload, and contractility.
Preload
Preload refers to the initial elongation of the cardiac myocytes before contraction and is related to the volume of blood filling the heart at the end of diastole, or end-diastolic volume. The...
Preload
Preload refers to the initial elongation of the cardiac myocytes before contraction and is related to the volume of blood filling the heart at the end of diastole, or end-diastolic volume. The...
3.3K
Cardiac Output I:Effect of Heart Rate on Cardiac Output
2.5K
Cardiac Output
Cardiac output (CO) refers to the total amount of blood ejected by one of the ventricles in liters per minute (L/min). In a resting adult, CO ranges from 5 to 6 L/min, adjusting according to the body's metabolic requirements.
Effect of Heart Rate on Cardiac Output
Cardiac output adapts to metabolic demands during stress, physical activity, or illness. The autonomic nervous system regulates heart rate via the sinoatrial node. The parasympathetic nervous system decreases heart...
Cardiac output (CO) refers to the total amount of blood ejected by one of the ventricles in liters per minute (L/min). In a resting adult, CO ranges from 5 to 6 L/min, adjusting according to the body's metabolic requirements.
Effect of Heart Rate on Cardiac Output
Cardiac output adapts to metabolic demands during stress, physical activity, or illness. The autonomic nervous system regulates heart rate via the sinoatrial node. The parasympathetic nervous system decreases heart...
2.5K
Cardiac Cycle
12.7K
The cardiac cycle refers to the sequence of events that occur in the heart from the beginning of one heartbeat to the next. It's characterized by alternating periods of contraction (systole) and relaxation (diastole) of the heart muscles.
During the cardiac cycle, blood flow through the heart is regulated entirely by changing pressure gradients. This sequence of events begins with the heart in a state of total relaxation, known as mid-to-late diastole, during which blood passively flows from...
During the cardiac cycle, blood flow through the heart is regulated entirely by changing pressure gradients. This sequence of events begins with the heart in a state of total relaxation, known as mid-to-late diastole, during which blood passively flows from...
12.7K
The Cardiac Cycle
98.0K
The heart beats rhythmically in a sequence called the cardiac cycle—a rapid coordination of contraction (systole) and relaxation (diastole).
The Process
Electrical signals—sent from the sinoatrial (SA) node in the right atrial wall to the atrioventricular (AV) node between the right atrium and right ventricle—cause both atria to simultaneously contract. When the signal reaches the AV node, it pauses for approximately a tenth of a second, allowing the atria to contract and...
The Process
Electrical signals—sent from the sinoatrial (SA) node in the right atrial wall to the atrioventricular (AV) node between the right atrium and right ventricle—cause both atria to simultaneously contract. When the signal reaches the AV node, it pauses for approximately a tenth of a second, allowing the atria to contract and...
98.0K
Attribution Theory
13.8K
Behavior is a product of both the situation (e.g., cultural influences, social roles, and the presence of bystanders) and of the person (e.g., personality characteristics). Subfields of psychology tend to focus on one influence or behavior over others. Situationism is the view that our behavior and actions are determined by our immediate environment and surroundings. In contrast, dispositionism holds that our behavior is determined by internal factors (Heider, 1958).
13.8K
Exercise and Cardiac Output
1.9K
Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
Sustained exercise increases the muscles' oxygen demand, which can be...
Sustained exercise increases the muscles' oxygen demand, which can be...
1.9K

