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Differential Diagnosis For Precordial Knock
- Trauma Causes
Penetrating cardiac wound/stabbing
Pericardial laceration- Infectious Disorders (Specific Agent)
Pericarditis, viral, acute benign- Infected organ, Abscesses
Mediastinopericarditis
Pericarditis, purulent
Mediastinal abscess- Neoplastic Disorders
Pericardial malignancy- Congenital, Developmental Disorders
Mitral valve prolapse syndrome- Hereditary, Familial, Genetic Disorders
Hereditary MVP (Flail Mitral valve)- Anatomic, Foreign Body, Structural Disorders
Hemoperitoneum
Mallory Weiss syndrome(esophageal tear)
Aortic stenosis
Emphysema, mediastinal
Pericarditis, chronic constrictive
Pericardium calcification- Arteriosclerotic, Vascular, Venous Disorders
Pericarditis with myocardial infarction- Vegetative, Autonomic, Endocrine Disorders
Thyrotoxic crisis
Thyrotoxic heart disease- Reference to Organ System
Pericarditis, acute
High output heart failure- Definition
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- External Links Related to Precordial Knock
- Wikipedia
- Merck
- Images
- PubMed (National Library of Medicine)
- NGC (National Guideline Clearinghouse)
- Medscape (eMedicine)
- Harrison's Online (accessmedicine)
- NEJM (The New England Journal of Medicine)