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Related Concept Videos

Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

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Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
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Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

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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...
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Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...
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IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
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Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

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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...
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Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
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Novel and Innovative Hybrid Technique for Type A Aortic Dissection
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Aortic dissection after transcatheter aortic valve replacement.

Beatriz Martinez Quintero1, Matthew R Voss1

  • 1Department of Internal Medicine Saint Agnes Healthcare Baltimore MD USA.

Clinical Case Reports
|September 20, 2019
PubMed
Summary
This summary is machine-generated.

Transcatheter aortic valve replacement can lead to aortic dissection, a serious complication. Prompt diagnosis and a multidisciplinary treatment plan are crucial for managing this risk.

Keywords:
cardiothoracic surgerycardiovascular disorderscritical care medicineemergency medicine

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Area of Science:

  • Cardiology
  • Cardiovascular Surgery
  • Medical Complications

Background:

  • Transcatheter aortic valve replacement (TAVR) is a common procedure for aortic stenosis.
  • Aortic dissection is a rare but life-threatening complication following TAVR.
  • Early recognition and management are critical for patient outcomes.

Purpose of the Study:

  • To highlight the risk of aortic dissection after TAVR.
  • To emphasize the importance of timely diagnosis and treatment.
  • To advocate for a multidisciplinary approach in managing this complication.

Main Methods:

  • Literature review on TAVR-associated aortic dissection.
  • Analysis of clinical case reports and outcomes.
  • Synthesis of current guidelines and expert recommendations.

Main Results:

  • Aortic dissection is an infrequent but severe complication post-TAVR.
  • Diagnostic evaluation may include advanced imaging like CT angiography.
  • Treatment strategies vary based on dissection type and patient stability.

Conclusions:

  • Clinicians must maintain a high index of suspicion for aortic dissection after TAVR.
  • Prompt diagnostic workup is essential for early identification.
  • A coordinated, multidisciplinary team approach is vital for optimal patient management and improved survival rates.