A heart arrhythmia is an abnormal heart rhythm. Arrhythmias can be a byproduct of damage to the heart from disease or age.
Heart failure means your heart can't efficiently pump blood throughout your body. Medications, and sometimes devices or surgery, can help you manage this condition.
High blood pressure affecting only the arteries in your lungs is known as pulmonary hypertension. Discover the symptoms, risk factors and treatment for this condition.
Edema — swelling caused by excess fluid in tissues — can affect any part of your body. Treating the underlying cause is key to resolving edema.
Fatigue can signal many things. Here are some tips to help you decipher why you're wiped out and to regain your energy.
Tachycardia, a rapid heart rate, is caused by an abnormality in your heart's electrical impulses. Tachycardia can cause serious complications, including sudden cardiac arrest.
Wheezing is commonly associated with asthma, but there are many possible causes of this symptom.
Tests and diagnosis
Cardiac catheterization is used as a test for some heart conditions and as a procedure to treat some types of heart disease. Find out more.
Echocardiogram allows your doctor to see your heart in motion. Here's what you need to know about the test.
Sep. 12, 2012
- Atrioventricular septal defect. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merckmanuals.com/professional/print/pediatrics/congenital_cardiovascular_anomalies/atrioventricular_septal_defect.html. Accessed July 26, 2012.
- Atrioventricular canal defect. American Heart Association. http://www.heart.org/HEARTORG/Conditions/CongenitalHeartDefects/AboutCongenitalHeartDefects/Complete-Atrioventricular-Canal-defect-CAVC_UCM_307023_Article.jsp. Accessed July 26, 2012.
- Atz AM, et al. Surgical management of complete atrioventricular septal defect: Associations with surgical technique, age, and trisomy 21. Journal of Thoracic and Cardiovascular Surgery. 2011;141:1371.
- Miller A, et al. Long term survival of infants with atrioventricular septal defects. Journal of Pediatrics. 2010;156:994.
- Warnes CA, et al. ACC/AHA 2008 guidelines for the management of adults with congenital heart disease. Journal of the American College of Cardiology. 2008;52:e143.
- Living with a congenital heart defect. National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/chd/livingwith.html. Accessed July 26, 2012.
- Rasiah SV, et al. Outcome following prenatal diagnosis of complete atrioventricular septal defect. Prenatal Diagnosis. 2008;28:95.