Related Experiment Video
Updated: Dec 17, 2025
06:59
Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
Published on: August 26, 2025
422
Cardiac tamponade after superior vena cava stenting
Kale S Bongers1, Vaiibhav Patel2, Sarah K Gualano2
1Division of Pulmonary & Critical Care Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA kbongers@med.umich.edu.
BMJ Case Reports
|July 1, 2020
Summary
Superior vena cava (SVC) syndrome, often caused by malignancy, can lead to serious complications. This case highlights the risk of cardiac tamponade and arrest following SVC stent placement, emphasizing the need for vigilance.
Area of Science:
- Cardiology
- Thoracic Surgery
Background:
- Superior vena cava (SVC) syndrome obstructs venous blood flow due to thrombus or external compression, commonly from malignancy.
- Symptoms include facial swelling, headache, and dyspnea, with venous stenting as a standard treatment for acute cases.
Observation:
- A patient developed cardiac tamponade and subsequent cardiac arrest immediately following SVC stent placement.
- This rare but life-threatening complication underscores the risks associated with venous stenting procedures.
Findings:
- SVC stent placement, while effective, carries significant risks such as SVC rupture and cardiac tamponade.
- Prompt recognition and management are critical for improving outcomes in patients experiencing SVC syndrome complications.
Implications:
- This case emphasizes the importance of a high index of suspicion for potential complications after SVC stenting.
- Further research may be needed to refine safety protocols and patient selection for venous stenting in SVC syndrome.
Related Concept Videos
01:28Cardiomyopathy VII: Pre and Post Operative Nursing Management
180
Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
180
01:22Mitral Stenosis I: Introduction
239
Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
239
01:27Mitral Stenosis IV: Nursing Management
194
A comprehensive nursing assessment is essential for patients with valvular heart disease, which involves any dysfunction of the heart valves that could impact blood flow and overall heart function.Subjective Data Collection:Chief Complaint and Present Illness: Start with the patient's primary concerns, focusing on the onset, duration, and progression of cardiac symptoms such as dyspnea, fatigue, chest pain, and palpitations.Past Medical History: Collect detailed information on any previous...
194
01:25Pericarditis IV: Nursing Management
216
Pericarditis, an inflammation of the pericardium, necessitates diligent nursing management to ensure effective patient care and recovery. The initial step in managing pericarditis is a comprehensive patient medical assessment.The patient reports chest pain aggravated by breathing, coughing, and swallowing, which worsens when lying supine. The pain often improves when sitting up and leaning forward. Additional symptoms may include fever, malaise, and, in severe cases, signs of heart failure.
216
01:26Cardiac Catheterization IV: Nursing Management
507
Nursing responsibilities before cardiac catheterization include:Assess for allergies and establish baseline health status.Before cardiac catheterization, assess the patient for allergies to contrast dye. Perform a comprehensive baseline assessment, including vital signs, heart and breath sounds, and a neurovascular assessment of the extremities, noting distal pulses, skin color, and temperature. Instruct the patient to fast for 8-12 hours before the procedure. Evaluate baseline laboratory...
507
01:21Cardiac Catheterization II: Right Heart Catheterization
527
Right Heart Catheterization: An OverviewRight heart catheterization is an invasive diagnostic procedure that measures right-sided cardiac and pulmonary artery pressures, calculates cardiac output, and identifies intracardiac shunts. It provides detailed hemodynamic data essential for diagnosing and managing various cardiovascular conditions, such as pulmonary hypertension.Access SitesCommon access sites for right heart catheterization include the internal jugular vein in the neck region, the...
527