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  2. Ventricular septal defect - Wikipedia

    en.wikipedia.org/wiki/Ventricular_septal_defect

    Ventricular septal defect is usually symptomless at birth. It usually manifests a few weeks after birth. [citation needed] VSD is an acyanotic congenital heart defect, aka a left-to-right shunt, so there are no signs of cyanosis in the early stage. However, an uncorrected VSD can increase pulmonary resistance leading to the reversal of the ...

  3. Pulmonary atresia with ventricular septal defect - Wikipedia

    en.wikipedia.org/wiki/Pulmonary_atresia_with...

    The ventricular septal defect doesn't impede the in and outflowing of blood in the ventricular septum, which helps it form during fetal life. [ 3 ] [ 5 ] The spectrum of symptoms exhibited by children with this condition depends on the severity of the condition, while some barely show symptoms, others might develop complications such as ...

  4. Eisenmenger syndrome - Wikipedia

    en.wikipedia.org/wiki/Eisenmenger_syndrome

    Eisenmenger syndrome or Eisenmenger's syndrome is defined as the process in which a long-standing left-to-right cardiac shunt caused by a congenital heart defect (typically by a ventricular septal defect, atrial septal defect, or less commonly, patent ductus arteriosus) causes pulmonary hypertension [1] [2] and eventual reversal of the shunt into a cyanotic right-to-left shunt.

  5. Double outlet right ventricle - Wikipedia

    en.wikipedia.org/wiki/Double_outlet_right_ventricle

    in DORV with a subaortic VSD, blood from the LV flows through the VSD to the aorta and blood from the RV flows mainly to the pulmonary artery, yielding physiology similar to ventricular septal defect; in DORV with a subpulmonic VSD (called Taussig-Bing syndrome), blood from the LV flows through the VSD to the pulmonary artery and blood from the ...

  6. Heart murmur - Wikipedia

    en.wikipedia.org/wiki/Heart_murmur

    Atrial septal defect will present with a systolic crescendo-decrescendo murmur. It is best heard at the left upper sternal border. This is the result of an increased volume going through the pulmonary valve. It has association with a fixed, split S2 and a right ventricular heave. Ventricular septal defect (VSD) will present as a holosystolic ...

  7. Taussig–Bing syndrome - Wikipedia

    en.wikipedia.org/wiki/Taussig–Bing_syndrome

    Taussig–Bing syndrome is a cyanotic congenital heart defect [1] in which the patient has both double outlet right ventricle (DORV) and subpulmonic ventricular septal defect (VSD).

  8. Tricuspid atresia - Wikipedia

    en.wikipedia.org/wiki/Tricuspid_atresia

    This can be accomplished by a ventricular septal defect (VSD) connecting the left ventricle to the pulmonary artery or by a patent ductus arteriosus (PDA) connecting the aorta to the pulmonary artery. In the latter case, prostaglandin E1 is used to maintain the PDA connection until emergency corrective surgery can be completed.

  9. Hypoplastic right heart syndrome - Wikipedia

    en.wikipedia.org/wiki/Hypoplastic_right_heart...

    The most common heart malformations from genetic or epigenetic problems are: stenosis of the aorta and pulmonary trunk, which is a narrowing of the vessels, atrial and/or ventricular septal defect, tricuspid atresia, and hypoplastic left and right heart syndrome. When an individual has hypoplastic right or left heart syndrome, it means that ...