Browse plain-English disease and condition guides, including symptoms, causes, diagnosis, treatment options, prevention, and when to seek medical care.
Blood Circulatory System/The circulatory system also called the cardiovascular system or the vascular system, is an organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes), oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the...
Read articlePatent Ductus Arteriosus (PDA) is a heart condition that affects some people, including babies. In simple terms, it’s when a small blood vessel in the heart,...
Read articleDeep breathing is one of the best ways to lower stress in the body. This is because when you breathe deeply, it sends a message to...
Read articleBlood Flow Mechanisms through the body delivers oxygen, nutrients, hormones, cells, products of defense mechanisms for wound healing, and platelets. The heart pumps these products to...
Read article15 Foods That Are Good for High Blood Pressure/Hypertension or high blood pressure, refers to the pressure of blood against your artery walls. Over time, high...
Read article17 Effective Ways to Lower Your Blood Pressure Levels/High blood pressure, or hypertension, is called the “silent killer” for good reason. It often has no symptoms...
Read articleAbdominal aorta diseases can affect the large blood vessel in your abdomen, called the abdominal aorta. These conditions can lead to serious health problems, but understanding...
Read articleAbdominal aorta disorders refer to various health conditions that affect the abdominal aorta, a major blood vessel in your abdomen. This article aims to provide you...
Read articleAbdominal Aorta Dissection is a serious medical condition where a tear occurs in the inner layer of the aorta, the large blood vessel that supplies blood...
Read articleAbdominal aorta infarction is a serious medical condition that occurs when the blood supply to the abdominal aorta, a major blood vessel supplying blood to the...
Read articleAn abdominal aorta mass is a condition where there is an abnormal growth or swelling in the abdominal aorta, which is a major blood vessel supplying...
Read articleAbdominal Aorta Thrombosis is a serious condition that occurs when a blood clot forms in the large blood vessel (aorta) that supplies blood to the abdominal...
Read articleAutosomal recessive distal spinal muscular atrophy 1 is a rare inherited nerve and muscle disease. It damages the lower motor neurons in the spinal cord that...
Read articleIdiopathic (autoimmune) pulmonary alveolar proteinosis is a rare lung disease where a soap-like substance called surfactant builds up inside the air sacs (alveoli). This buildup blocks...
Read articleAutoimmune pulmonary alveolar proteinosis (aPAP) is a rare lung disease in which the tiny air sacs (alveoli) fill up with too much surfactant—a soapy, fat-protein substance...
Read articleAutoimmune myocarditis is inflammation of the heart muscle caused by the body’s own immune system attacking the heart by mistake. The immune system’s T cells, B...
Read articleAtrial cardiomyopathy means the atria (the two upper heart chambers) are diseased. The atrial walls may be thick, stiff, stretched, scarred (fibrosis), inflamed, infiltrated by abnormal...
Read articleAtrichia with papular lesions (APL) is a very rare, inherited hair disorder. Babies are born with normal hair or some soft hair. During the first months...
Read articleA sinus venosus atrial septal defect (often shortened to sinus venosus ASD) is a birth defect in the wall that separates the heart’s two upper chambers...
Read articleA sinus venosus atrial septal defect (SVASD) is a hole that is not in the true thin wall between the upper heart chambers (the inter-atrial “septal...
Read articleAn ostium secundum atrial septal defect is a birth-present hole in the thin wall (septum) between the two upper heart chambers (the atria). In the womb,...
Read articleA primum atrial septal defect is a birth defect in the wall between the two top chambers of the heart (the atria). The hole sits very...
Read articleA partial atrioventricular canal defect (often shortened to partial AVSD) is a birth defect of the heart where there is a hole low in the wall...
Read articleAn atrioventricular septal defect (AVSD) is a birth heart condition where the wall between the top chambers (atria) and the bottom chambers (ventricles) does not develop...
Read articleAn atrial septal defect (ASD) is a hole in the wall (septum) between the two top chambers of the heart (the atria). The ostium primum type...
Read articleUnroofed coronary sinus (URCS) is a rare heart birth defect where part or all of the thin wall (the “roof”) that normally separates the coronary sinus...
Read articleAtrial Septal Defect, coronary sinus type (also called unroofed coronary sinus) it’s a rare heart birth defect where the coronary sinus (a small venous channel that...
Read articleASD-AV conduction defects syndrome is a rare, inherited heart condition. A person has a hole between the heart’s upper chambers (an atrial septal defect, most often...
Read articleAtrial septal defect (ASD) means there is a hole in the wall (the septum) that separates the two top chambers of the heart (the right and...
Read articleAtrioventricular conduction defects are problems with the heart’s “electrical wiring” between the upper chambers (atria) and lower chambers (ventricles). Signals normally pass through a relay station...
Read articleAtrial Septal Defect (ASD) is a birth defect where there is a hole in the wall (septum) that separates the heart’s two upper chambers (the atria)....
Read articleAtrial conduction disease means the electrical signal travels too slowly or gets blocked as it moves across the heart’s top chambers (the right and left atria)....
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