双出口右心室 - - 50%的规则一直是关于的
Rebecca Josowitz1, Lindsay S Rogers
1The Cardiac Center, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.
Current opinion in cardiology
|February 23, 2024
概括
双出口右心室 (DORV) 是由于状肌肉发育不良而导致的一系列疾病. 针对患者的3D模型增强了手术规划,并改善了复杂DORV病例的结果.
科学领域:
- 遗传性心脏病是一种先天性心脏病.
- 儿科心脏病学 儿科心脏病学
- 心脏外科手术是一项心脏手术.
背景情况:
- 双出口右心室 (DORV) 在过去的一个世纪里有各种定义,通常集中在大动脉分配上.
- 从历史上看,定义的中心是源自右心室的大动脉.
- 这篇评论强调了状肌肉发育在DORV解剖学和生理学中的关键作用.
研究的目的:
- 重新定义双出口右心室 (DORV) 基于状肌肉发育而不是仅仅是大动脉-心室连接.
- 为了探索DORV中由异常状肌肉发育引起的解剖学变异.
- 为了将解剖学变异性与患者生理学和手术修复策略相关联.
主要方法:
- 关于双出口右心室 (DORV) 定义和分类的现有文献的综述.
- 分析状肌肉发育引起的解剖变异性.
- 评估高级成像和建模在DORV评估中的作用.
主要成果:
- 截面成像和患者特定的3D模型对于复杂的DORV越来越有价值.
- 虚拟现实模拟的3D模型有助于DORV的手术规划.
- 这些先进的模型改善了对双心室修复候选人的预测,以及对形通路的手术前映射.
结论:
- 双出口右心室 (DORV) 代表了一系列与状肌肉发育不良和潜在的大血管异常相关的疾病.
- DORV不是一个单一的实体,而是一系列具有不同解剖学表现的疾病.
- 针对患者的3D模型对于优化手术规划和提高DORV.患者的治疗结果至关重要.
更多相关视频
06:04Author Spotlight: Establishment and Confirmation of a Postnatal Right Ventricular Volume Overload Mouse Model
Published on: June 9, 2023
1.1K
03:40Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting
Published on: January 17, 2025
293
相关概念视频
Chambers of the Heart
4.6K
The human heart is a complex organ made up of four chambers: the right and left atria and the right and left ventricles. These internal chambers are separated by partitions known as the interatrial and interventricular septa. The exterior of the heart features a groove known as the coronary sulcus that demarcates the atria from the ventricles, while the anterior and posterior interventricular sulci distinguish between the two ventricles.
Deoxygenated blood from the body is received in the right...
Deoxygenated blood from the body is received in the right...
4.6K
Coronary Circulation
2.7K
The heart, an organ critical to survival, gets nourishment not from the blood it pumps but from a separate circulation system known as coronary circulation. This is the shortest circulation in the body and is responsible for supplying the heart with the nutrients it needs to function effectively.
Coronary circulation begins at the base of the aorta, where two main arteries arise—the left and right coronary arteries. These arteries encircle the heart in the coronary sulcus and supply the...
Coronary circulation begins at the base of the aorta, where two main arteries arise—the left and right coronary arteries. These arteries encircle the heart in the coronary sulcus and supply the...
2.7K
Anatomy of the Heart
514
The heart is a hollow, muscular organ approximately the size of a fist, consisting of four chambers. It is enclosed in the pericardium, a fibrous sac with two layers: the visceral and parietal pericardium, separated by a fluid-filled space containing serous fluid to reduce friction.
The heart has three layers: the innermost endocardium, the muscular myocardium, and the outer epicardium, all working together for optimal cardiac function.
Chambers of the Heart
The heart is made up of four...
The heart has three layers: the innermost endocardium, the muscular myocardium, and the outer epicardium, all working together for optimal cardiac function.
Chambers of the Heart
The heart is made up of four...
514
Imbalances in Cardiac Output
1.4K
The heart's primary function is to pump blood throughout the body, maintaining a balance between blood sent out (cardiac output) and blood returning (venous return). If this balance is disrupted, it can result in congestive heart failure (CHF), a severe condition where the heart becomes an inefficient pump, leading to inadequate blood circulation.
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send...
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send...
1.4K
Heart Valves
4.6K
The human heart is a complex organ with an intricate system of valves that regulate blood flow. There are two main types of valves: atrioventricular (AV) valves and semilunar valves.
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...
4.6K
Fetal Circulation
969
Fetal circulation is a unique system that facilitates the exchange of gases, nutrients, and waste products between the developing fetus and the mother. This intricate process takes place through a special organ called the placenta.
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
969
