6: Cardiovascular and Renal System
- Page ID
- 24193
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- 6.3: Common Cardiac Disorders
- Now that we have reviewed the basic anatomy and physiology concepts of the cardiovascular and renal system, let’s discuss some common cardiac disorders.
- 6.6: Antiarrhythmics
- Antiarrhythmic medications regulate heart rate and rhythm by manipulating the conduction of electrical signals to change the heart rate or to attempt to revert an arrhythmia to a normal sinus rhythm. All antiarrhythmic medications have a risk of producing an arrhythmia. Some antiarrhythmic medications are used during emergency situations such as cardiac arrest, whereas others are used long-term, such as those used to control atrial fibrillation.
- 6.9: Diuretics
- Diuretics are used to decrease blood pressure and to decrease symptoms of fluid overload such as edema. There are many classifications of diuretics. We will discuss loop, thiazide, and potassium-sparing diuretics. Other diuretics, such as osmotic diuretics, are used to decrease fluid from cerebrospinal fluid and the brain.