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相关概念视频

Peripheral Artery Disease I: Introduction01:30

Peripheral Artery Disease I: Introduction

313
Peripheral artery disease (PAD) predominantly results from atherosclerosis, which involves the accumulation of fatty deposits, or plaques, within the walls of arteries. This causes them to narrow and harden, significantly reducing blood flow. PAD predominantly affects the legs, particularly the arteries supplying the thighs and calves. In rare cases, it may involve other arteries, including those in the arms.Etiology of PAD:The principal cause of PAD is atherosclerosis, which results from fatty...
313
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

358
Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
358
Peripheral Artery Disease IV: Nursing Management01:26

Peripheral Artery Disease IV: Nursing Management

349
 The nursing management of a patient with peripheral artery disease (PAD) begins with a thorough assessment of the patient’s health history and clinical manifestations.AssessmentHealth History: Evaluate the patient’s history of hypertension, hyperlipidemia, family history of cardiovascular issues, and lifestyle factors such as dietary patterns, smoking, and physical activity.Physical Examination:Assess the affected extremity for decreased or absent peripheral pulses,...
349
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT01:25

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

389
Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
389
Peripheral Artery Disease III: Interprofessional Care01:27

Peripheral Artery Disease III: Interprofessional Care

242
Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...
242
Assessment of the Cardiovascular System III: Palpation01:27

Assessment of the Cardiovascular System III: Palpation

1.0K
Palpation involves feeling the body to evaluate texture, size, consistency, and tenderness for assessing cardiovascular health. The following steps are organized in a head-to-toe order:
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
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相关实验视频

Updated: Jan 16, 2026

Calcification of Vascular Smooth Muscle Cells and Imaging of Aortic Calcification and Inflammation
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周围血管化 周围血管化

Sujin Lee1, Jenny Woo2, Yabing Chen3

  • 1Division of Vascular Surgery and Endovascular Therapy, Heart and Vascular Institute, Mass General Brigham, Boston (S.L.).

Arteriosclerosis, thrombosis, and vascular biology
|January 15, 2026
PubMed
概括
此摘要是机器生成的。

周围动脉疾病 (PAD) 涉及腿部动脉阻塞,与心脏病相比,研究不足. 动脉化复杂PAD诊断和治疗,需要进一步研究其机制和管理.

关键词:
动脉 动脉 动脉 动脉冠状动脉疾病是一种冠状动脉疾病.周围动脉疾病 周围动脉疾病有关风险因素的风险因素.血管化 血管化

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科学领域:

  • 血管生物学 血管生物学
  • 心血管医学 心血管医学
  • 医学诊断 医学诊断 医学诊断

背景情况:

  • 周围动脉疾病 (PAD) 是一种严重的血管疾病,影响腿部动脉.
  • PAD研究落后于冠状动脉疾病,这是由于副学.
  • 动脉化在PAD中存在诊断挑战.

研究的目的:

  • 提供对外周血管化的全面概述.
  • 阐明PAD中动脉化的机制,分布和表现.
  • 审查外围化的风险因素,测量技术和治疗策略.

主要方法:

  • 文献综述和对外周血管化的当前知识的综合.
  • 分析基本机制,解剖分布和临床表现.
  • 检查风险因素,诊断方法和治疗干预措施.

主要成果:

  • 周围血管化是一个复杂的过程,受到各种因素的影响.
  • 化分布在解剖学上有所不同,影响诊断的准确性.
  • 有效的风险因素管理和量身定制的治疗对于管理PAD化至关重要.

结论:

  • 周围血管化是PAD的一个关键方面,需要集中研究.
  • 了解化机制是改善PAD诊断和患者治疗结果的关键.
  • 综合风险管理和治疗方法对于解决PAD和相关化是必不可少的.