[在参考医院内冠状动脉抽出症患者的临床和血管学特征]
David Alejandro Rodríguez Falla1, Eliana Alejandra Rafael-Horna1, José Quiroz Burgos1
1Departamento de Cardiología, Hospital Nacional Guillermo Almenara. Lima, Perú. Departamento de Cardiología, Hospital Nacional Guillermo Almenara Lima Perú.
概括
冠状动脉抽出是罕见的,主要影响男性,经常影响右冠状动脉. 这种情况与高海拔居民的血流减少和急性冠状动脉综合征有关.
科学领域:
- 心血管医学 心血管医学
- 干预心脏病学 干预心脏病学
- 诊断成像 诊断成像 诊断成像
背景情况:
- 冠状动脉解剖是冠状动脉的扩张.
- 了解其临床和血管学特征对于患者管理至关重要.
研究的目的:
- 通过冠状动脉血管学分析被诊断为冠状动脉抽出症的患者的临床和血管学特征.
- 为了确定冠状动脉抽血的频率和相关因素.
主要方法:
- 在2012年至2020年期间,在冠状动脉血管造影中发现的冠状动脉脱节患者进行了一项描述性研究.
- 评估了临床,血管和冠状动脉流动特征.
主要成果:
- 在7504次导管注射 (91名患者) 中,冠状动脉抽出被确定为1.21%.
- 这种情况主要影响男性 (78%),右冠状动脉受到影响最多 (70%).
- 在高海拔居民 (>2500米) 中,发现了ectatic动脉直径和TIMI流量之间,以及冠状动脉ectasia和急性冠状动脉综合征之间的关联.
结论:
- 冠状动脉抽是冠状动脉血管学上的罕见发现.
- 它与冠状动脉血流受损 (TIMI流动) 和急性冠状动脉综合征的风险增加有关,特别是在居住在高海拔地区的人群中.
相关概念视频
Acute Coronary Syndrome III: Diagnostic Studies
11
Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
11
Aortic Regurgitation II: Clinical Features and Diagnostic Tests
33
Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
33
Aneurysm II: Clinical Manifestations and Diagnostic Studies
11
Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
11
Coronary Artery Disease III: Clinical Manifestations
16
Coronary Artery Disease (CAD) is a primary health risk worldwide, leading to significant morbidity and mortality. The condition arises from the buildup of atherosclerotic plaques within the coronary arteries, resulting in diminished blood supply to the heart muscle.The clinical manifestations of CAD vary widely, from asymptomatic stages to severe, life-threatening conditions. Understanding these manifestations is crucial for early diagnosis and effective management.Angina Pectoris: The Warning...
16
Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations
22
The pathophysiology of Acute Coronary Syndrome [ACD] involves several key processes:The main underlying cause of ACD is atherosclerosis, a chronic inflammatory disease characterized by the buildup of lipid-laden plaques within the coronary arteries.As the atherosclerotic plaque grows in the coronary artery, it may become unstable due to the formation of a lipid-rich core and a thin fibrous cap. Inflammatory cells within the plaque, such as macrophages, secrete enzymes that degrade the...
22
Coronary Artery Disease V: Interprofessional Care
11
Interprofessional care for coronary artery disease includes pharmacological therapy and revascularization procedures.Pharmacological therapy for Coronary Artery Disease (CAD) aims to manage symptoms, prevent complications, and improve patient outcomes through various classes of medications:Antiplatelet Agents:Aspirin and Clopidogrel: These medications inhibit platelet aggregation, preventing blood clots, which is crucial for avoiding heart attacks and strokes. Doctors often prescribe these...
11


