Can you have children if you have a patent ductus arteriosus?

Written by Xie Zhi Hong

Cardiology

Updated on September 04, 2024

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The ductus arteriosus refers to a channel in the fetus that, before birth, allows blood from the maternal placenta to enter the fetus's aorta through the ductus arteriosus and then circulates the blood throughout the body. This channel closes after birth, and in the vast majority of people, it closes within a year. If it remains open until reproductive age, surgery is required because an open ductus arteriosus can lead to deteriorating heart function and, in severe cases, can cause heart failure. Therefore, women with an open ductus arteriosus can have children after treatment. An open ductus arteriosus is not a hereditary disease, and regardless of whether it is present in males or females, it is not genetic and they can have children.

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Written by Tang Li

Cardiology

1min 46sec

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What are the symptoms of patent ductus arteriosus?

Patients with patent ductus arteriosus may exhibit several clinical manifestations based on the amount of shunting. 1. Small shunt volume: The internal diameter of the patent ductus arteriosus is small, and the patient may exhibit no subjective symptoms. The prominent sign is a continuous machinery murmur heard at the left sternal border at the second intercostal space and below the left clavicle, accompanied by a thrill; pulse pressure may slightly increase. 2. Moderate shunt: Patients commonly experience fatigue, palpitations, shortness of breath, and chest discomfort after exertion. The heart murmur is similar in character to the above but louder, accompanied by a thrill, and widely transmitted. At times, diastolic and mild systolic murmurs caused by left ventricular enlargement, relative mitral valve insufficiency, and stenosis can be heard at the apex, with a positive vascular sign. 3. Large shunt volume: This condition in a patent ductus arteriosus often accompanies secondary severe pulmonary hypertension, leading to a right-to-left shunt. The typical murmur's diastolic component may diminish or disappear, followed by the disappearance of the systolic murmur, and only a diastolic murmur due to pulmonic valve insufficiency can be heard. Patients often exhibit cyanosis and severe clinical symptoms.

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Written by Xie Zhi Hong

Cardiology

1min

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What will happen if patent ductus arteriosus is not treated with surgery?

Patients with patent ductus arteriosus are characterized by a congenital connection between the pulmonary artery and the aortic arch. This is a remnant passageway that was used during embryonic development to supply blood within the umbilical vessels, ensuring the development of the infant. Normally, this ductus arteriosus may close on its own within a few months. If it does not close after one year from birth, it is considered a patent ductus arteriosus. This condition can lead to increased workload on the heart. Because it allows blood pumped into the aorta to return to the right ventricle, over time, this can increase the burden on the left ventricle as well as the right ventricle. This may lead to heart failure and, in severe cases, trigger Eisenmenger's syndrome. If this condition reaches such a state, the patient loses the opportunity for surgery, resulting in a shortened lifespan.

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Written by Xie Zhi Hong

Cardiology

1min 11sec

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Can a patent ductus arteriosus cause cyanosis of the lips?

Patent ductus arteriosus generally refers to a condition in infants where the tubular passage between the aorta and pulmonary artery fails to fully close within the first year after birth. This results in altered blood flow within the heart, leading to the occurrence of patent ductus arteriosus. This blood flow disorder can increase the burden on the heart, causing recurrent episodes of breathlessness and breathing difficulties, and in severe cases, can lead to serious heart failure. If left untreated until the late stages, right-to-left shunting may occur, causing a serious mixing of arterial and venous blood. This leads to venous blood being ejected directly outside the body, causing a bluish-purple discoloration in the patient. Such conditions indicate a particularly severe heart disease. However, the majority of cases of patent ductus arteriosus can be addressed through minimally invasive interventional treatments. It is a simple congenital heart disease that should be treated promptly.

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Written by Di Zhi Yong

Cardiology

38sec

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Can you swim with patent ductus arteriosus?

If the patient has a history of patent ductus arteriosus, it is recommended that they avoid vigorous exercise, as this can increase the heart's oxygen consumption, leading to symptoms such as palpitations, chest tightness, and difficulty breathing. If it is solely this condition, sometimes palpitations may occur, leading to changes in cardiac function. It is advised not to swim. While appropriate exercise can be beneficial, swimming requires better cardiopulmonary function. It is recommended that patients undergo early surgical treatment to improve their current condition.

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Written by Xie Zhi Hong

Cardiology

1min 28sec

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Is a patent ductus arteriosus funnel type severe?

The arterial duct is a pathway through which blood from the maternal placenta is delivered to the fetus. This pathway usually closes at birth, and in most cases, it successfully closes within three months. If it remains open after one year, it can be diagnosed as a patent ductus arteriosus. The shapes of the arterial duct include funnel-shaped, tubular, and window-type. Regardless of the type, if it does not cause serious cardiac complications, it can be addressed with interventional treatments or surgical procedures, making it a relatively non-severe condition. However, if the patent ductus arteriosus remains open for a long time, leading to severe pulmonary arterial hypertension and even left-to-right shunts causing serious cardiac dysfunction, it is considered severe. Therefore, the shape of the patent ductus arteriosus does not have diagnostic significance regarding the severity of the condition. Rather, the severity is assessed based on the patient's symptoms, evaluation of cardiac function through echocardiography, and the condition of pulmonary artery pressure. In the early stages, most cases of patent ductus arteriosus are not very serious and can be resolved through treatment.