Circulation Chapter 51 Coronary Circulation Cardiac Cycle Animation

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Circulation Chapter 51

Circulation Chapter 51

 Coronary Circulation

Coronary Circulation

Cardiac Cycle Animation SA node Heart sounds S 1 S 2 Murmur

Cardiac Cycle Animation SA node Heart sounds S 1 S 2 Murmur

Cardiac Output (CO) Cardiac output- amount of blood ejected each minute Stroke volume (SV)

Cardiac Output (CO) Cardiac output- amount of blood ejected each minute Stroke volume (SV) - amount of blood ejected each beat CO= SV x HR

How does each of the following impact cardiac output? Heart rate Preload Contractility Afterload

How does each of the following impact cardiac output? Heart rate Preload Contractility Afterload

Blood Functions Transporting Removal Regulating body temperature, p. H, and fluid volume Preventing infection

Blood Functions Transporting Removal Regulating body temperature, p. H, and fluid volume Preventing infection and blood loss Hemoglobin (Hgb)

Life Span Considerations Newborns Children Older adult

Life Span Considerations Newborns Children Older adult

Risk Factors for Cardiovascular Disease Nonmodifiable Modifiable

Risk Factors for Cardiovascular Disease Nonmodifiable Modifiable

Alterations in Cardiovascular Function Decreased cardiac output Impaired tissue perfusion Ischemia Atherosclerosis Blood Alterations

Alterations in Cardiovascular Function Decreased cardiac output Impaired tissue perfusion Ischemia Atherosclerosis Blood Alterations

Assessing Nursing history Physical assessment

Assessing Nursing history Physical assessment

Assessing Diagnostic studies Cardiac monitoring Blood tests Hemoglobin Electrolytes Creatinine kinase (CK) Troponin Hemodynamic

Assessing Diagnostic studies Cardiac monitoring Blood tests Hemoglobin Electrolytes Creatinine kinase (CK) Troponin Hemodynamic studies

Nursing Diagnoses Ineffective Peripheral Tissue Perfusion Risk for Decreased Cardiac Tissue Perfusion Decreased Cardiac

Nursing Diagnoses Ineffective Peripheral Tissue Perfusion Risk for Decreased Cardiac Tissue Perfusion Decreased Cardiac Output Activity Intolerance

Planning Maintain or improve tissue perfusion Maintain or restore adequate cardiac output

Planning Maintain or improve tissue perfusion Maintain or restore adequate cardiac output

Implementing Positioning Ambulation Exercises

Implementing Positioning Ambulation Exercises

Implementing Intake & Output (I&O) Medications Prevent venous stasis Education to promote health heart

Implementing Intake & Output (I&O) Medications Prevent venous stasis Education to promote health heart

Figure 51 -9 The sequential venous compression device enhances venous return. They are available

Figure 51 -9 The sequential venous compression device enhances venous return. They are available in knee-high or above-the-knee length. (Photographer: Elena Dorfman)