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Related Concept Videos

Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

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Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
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Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

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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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Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

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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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ECG Interpretation of Arrhythmias II: Atrial, Junctional and Ventricular Arrhythmias01:25

ECG Interpretation of Arrhythmias II: Atrial, Junctional and Ventricular Arrhythmias

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Arrhythmia is a condition characterized by an irregular heart rhythm, with ECG changes that differ based on its origin and nature. The types of arrhythmias discussed below include atrial, junctional, and ventricular arrhythmias.Atrial ArrhythmiasPremature Atrial Complexes (PACs): PACs are early atrial beats caused by stress, caffeine, alcohol, electrolyte imbalances, hypoxia, hyperthyroidism, or certain medications (e.g., bronchodilators and decongestants). The ECG shows early P waves with an...
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Cardiac Catheterization II: Right Heart Catheterization01:21

Cardiac Catheterization II: Right Heart Catheterization

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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...
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Cardiovascular System Abnormal Findings II: Auscultation01:25

Cardiovascular System Abnormal Findings II: Auscultation

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Auscultation, an essential part of a heart examination, is done using a stethoscope. It provides crucial information about heart function and possible heart problems. Due to heart problems, abnormal sounds can be heard during systole or diastole. These sounds include S3 and S4 gallops, opening snaps, systolic clicks, and murmurs.
Abnormal Heart Sounds
Gallops:
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Related Experiment Video

Updated: Aug 8, 2025

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
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[Incidentally Detected Right Atrial Blood Cyst].

Masayuki Doi1, Satoshi Uesugi, Ryohei Horikoshi

  • 1Department of Cardiovascular Surgery, Jichi Medical University, Shimotsuke, Japan.

Kyobu Geka. the Japanese Journal of Thoracic Surgery
|March 2, 2023
PubMed
Summary

A cardiac tumor incidentally found in a 48-year-old man was successfully removed. This case highlights the importance of early surgical intervention for cardiac tumors to prevent complications.

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Area of Science:

  • Cardiology
  • Cardiac Surgery
  • Pathology

Background:

  • Incidental detection of cardiac tumors can occur during imaging for unrelated conditions.
  • Cardiac tumors, though rare, require prompt diagnosis and management.
  • Understanding the origin and characteristics of cardiac masses is crucial for treatment planning.

Observation:

  • A 48-year-old male presented with lower back pain, leading to an incidental finding of a cardiac tumor in the right atrium via computed tomography.
  • Echocardiography revealed a 30 mm round mass in the right atrium, originating from the atrial septum, with specific echogenic characteristics.
  • The tumor was successfully resected using cardiopulmonary bypass, with the patient recovering well.

Findings:

  • Pathological examination identified the resected mass as a cyst filled with old blood, exhibiting focal calcification.
  • Histological analysis showed a cystic wall composed of thin fibrous tissue lined by endothelial cells.
  • The cyst's contents suggest a hemorrhagic origin or organization of a thrombus.

Implications:

  • Early surgical removal of cardiac tumors is generally recommended to mitigate risks of embolic events.
  • The management strategy for cardiac tumors may differ between fetal/neonatal and adult populations.
  • This case underscores the value of cross-sectional imaging in detecting unexpected cardiac pathology.