Fatigue can signal many things. Here are some tips to help you decipher why you're wiped out and to regain your energy.
Shortness of breath can be frightening. Most of the time, a heart or lung condition is the cause.
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.
Tests and diagnosis
Echocardiogram allows your doctor to see your heart in motion. Here's what you need to know about the test.
Aug. 15, 2015
- Single ventricle defects. American Heart Association. http://www.heart.org/HEARTORG/Conditions/CongenitalHeartDefects/AboutCongenitalHeartDefects/Single-Ventricle-Defects_UCM_307037_Article.jsp. Accessed June 5, 2015.
- Hay WW, et al. Cardiovascular diseases. In: Current Diagnosis & Treatment: Pediatrics. 22nd ed. New York, N.Y.: McGraw-Hill Education; 2014. http://www.accessmedicine.com. Accessed June 5, 2015.
- Tricuspid atresia. Merck Manual Professional Version. http://www.merckmanuals.com/professional/pediatrics/congenital-cardiovascular-anomalies/tricuspid-atresia. Accessed June 5, 2015.
- Tricuspid valve (TV) atresia. http://www.uptodate.com/home. Accessed June 5, 2015.
- What are congenital heart defects? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/chd. Accessed June 10, 2015.
- Crawford MH. Congenital heart disease in adults. In: Current Diagnosis & Treatment: Cardiology. 4th ed. New York, N.Y.: The McGraw-Hill Companies; 2014. http://www.accessmedicine.com. Accessed June 5, 2015.
- d-Transposition of the great arteries. American Heart Association. http://www.heart.org/HEARTORG/Conditions/CongenitalHeartDefects/AboutCongenitalHeartDefects/d-Transposition-of-the-great-arteries_UCM_307024_Article.jsp. Accessed June 17, 2015.
- Congenital heart defects and CCHD. March of Dimes. http://www.marchofdimes.org/baby/congenital-heart-defects.aspx. Accessed June 17, 2015.
- Isotretinoin and other retinoids during pregnancy. March of Dimes. http://www.marchofdimes.org/pregnancy/isotretinoin-and-other-retinoids-during-pregnancy.aspx. Accessed June 17, 2015.
- Giglia TM, et al. Prevention and treatment of thrombosis in pediatric and congenital heart disease: A scientific statement from the American Heart Association. Circulation. 2013;128:2622.
- Caregiver reach out introduction. American Heart Association. http://www.heart.org/HEARTORG/Caregiver/ReachOut/ReachOutIntroduction/Caregiver-Reach-Out-Introduction_UCM_301840_Article.jsp. Accessed June 26, 2015.
- Getting support. American Heart Association. http://www.heart.org/HEARTORG/Caregiver/ReachOut/GettingSupport/Getting-Support_UCM_301847_Article.jsp. Accessed June 26, 2015.
- Facts about birth defects. Centers for Disease Control and Prevention. http://www.cdc.gov/ncbddd/birthdefects/facts.html. Accessed June 26, 2015.