Printer friendly dictionary, encyclopedia and thesaurus - the free dictionary 4,295,682,436 visitors served. guaranteed viagra overnight delivery usa Forum join the word of the day mailing list for webmasters thefreedictionary google bing? Word / article starts with ends with text dictionary/thesaurus medicaldictionary legaldictionary financialdictionary acronyms  idioms encyclopedia wikipediaencyclopedia? Congenital heart disease    also found in: medical, acronyms, wikipedia 0. 01 sec. 1st time taking viagra Congenital heart disease, any defect in the heart heart, muscular organ that pumps blood to all parts of the body. cheap viagra on line overnight The rhythmic beating of the heart is a ceaseless activity, lasting from before birth to the end of life. Click the link for more information. viagra tadalafil wikipedia  present at birth. There is evidence that some congenital heart defects are inherited, but the cause of most cases is unknown. One known cause is infection of the mother with the rubella rubella or german measles, acute infectious disease of children and young adults. 1st time taking viagra It is caused by a filterable virus that is spread by droplet spray from the respiratory tract of an infected individual. viagra without prescription Click the link for more information.  (german measles) virus during the first trimester of pregnancy. Among the most common congenital heart disorders are malformations in the valves and the persistence of structures that are normally closed off at birth, i. buy viagra pills E. , the ductus arteriosis (the fetal blood vessel that shunts blood from the pulmonary vein to the aorta, bypassing the heart) and the foramen ovale (the opening between the left and right atria of the fetal heart). If the malformation is severe, it will produce various symptoms of insufficient heart function, such as cyanosis (a bluish tinge to the skin), dyspnea (difficulty in breathing), fatigue, and abnormal heartbeat; valvular deformities predispose the patient to bacterial infection of the endocardium (see endocarditis endocarditis , bacterial or fungal infection of the endocardium (inner lining of the heart) that can be either acute or subacute. In the acute form the symptoms (fever, malaise, fatigue, weight loss, anemia) are directly related to the presence of an active infection..... viagra dosage side effects Click the link for more information. ). viagra trial samples Less severe malformations may not produce noticeable symptoms until later in life, and some may not requ. generic viagra tadalafil 40 mg