医学AI聊天问诊 Common arterial trunk with aortic dominance

Common arterial trunk with aortic dominance

概述

Common arterial trunk with aortic dominance is a rare congenital heart defect that affects the development of the heart during fetal development. In this condition, the pulmonary artery and aorta fail to separate completely, resulting in a single large vessel that arises from the heart and supplies blood to both the lungs and the body.
The term "aortic dominance" refers to the fact that the common arterial trunk is primarily supplied by the aorta, rather than the pulmonary artery. This can lead to a number of complications, including reduced blood flow to the lungs and increased pressure in the pulmonary circulation.
Symptoms of common arterial trunk with aortic dominance can vary depending on the severity of the defect. In some cases, infants may appear cyanotic (blue) due to a lack of oxygen in the blood. Other symptoms may include difficulty breathing, poor feeding, and failure to thrive.
Diagnosis of common arterial trunk（爱伊AI之版权） with aortic dominance typically involves a combination of physical examination, imaging tests (such as echocardiography), and cardiac catheterization. Treatment may involve surgery to repair the defect and improve blood flow to the lungs and body.
Overall, common arterial trunk with aortic dominance is a complex and potentially life-threatening condition that requires prompt diagnosis and treatment. With appropriate medical care, however, many individuals with this condition are able to lead healthy and active lives.

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详解

Common arterial trunk with aortic dominance（CAT-AD）是一种罕见的先天性心脏病，其特征是主动脉和肺动脉起源于同一动脉干，且主动脉占据主导地位。以下是关于CAT-AD的详细信息：
病因：
CAT-AD是一种先天性心脏病，其病因尚不清楚。研��表明，遗传因素可能与其发病有关。
症状：
CAT-AD的症状因患者的年龄和病情严重程度而异。一般来说，婴儿出生后很快就会出现症状，包括呼吸急促、发绀、体重下降、心率加快等。在一些轻度病例中，症状可能不明显，直到儿童或成年后才出现。
并发症：
如果不及时治疗，CAT-AD可能会导致严重的并发症，包括心力衰竭、肺动脉高压、心律失常、感染等。
诊断：
CAT-AD的诊断通常需要进行多种检查，包括心电图、超声心动图、心导管检查等。有时还需要进行核磁共振成像（MRI）或计算机断层扫描（CT）等检查。
治疗：
CAT-AD的治疗通常需要手术干预。手术的目的是将主动脉和肺动脉分离开来，以便血液能够正常流动。手术的具体方式取决于患者的年龄、病情严重程度和其他因素。
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就诊科室：
CAT-AD的治疗需要由心脏外科医生和心脏病专家共同管理。患者可以前往心脏外科或心脏病诊所就诊。
预后：
CAT-AD的预后取决于病情的严重程度和治疗的及时性。如果及时进行手术干预，大多数患者可以获得良好的预后。
预防：
由于CAT-AD是一种先天性心脏病，目前尚无有效的预防措施。孕妇应该注意保持健康的生活方式，避免吸烟和饮酒等不良习惯，以减少胎儿发生先天性心脏病的风险。
日常注意事项：
CAT-AD的患者需要定期接受医生的随访和检查，以确保病情得到控制。患者应该遵循医生的建议，保持健康的生活方式，避免过度劳累和情绪波动等不良影响心脏健康的因素。如果出现任何不适，应及时就医。

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