Biomaterial Database

Blood in, blood out: left ventricular pseudoaneurysm following mitral valve endocarditis. 2013

Ulrik Sartipy, and Torbjörn Ivert, and Martin Ugander

Department of Cardiothoracic Surgery and Anesthesiology, Karolinska University Hospital, Stockholm, Sweden. Ulrik.Sartipy@karolinska.se

A 76-year old male on warfarin due to atrial fibrillation was admitted with Staphylococcus aureus septicaemia. Echocardiography demonstrated mitral valve endocarditis, and shortly thereafter, he suffered an intracranial haemorrhage as a result of septic embolism. Four weeks later, cardiac magnetic resonance imaging revealed a newly formed pseudoaneurysm. A left ventricular pseudoaneurysm caused by infective endocarditis is very rare, but awareness of this unusual complication may allow surgery to prevent rupture.

UI	MeSH Term	Description	Entries
D008279	Magnetic Resonance Imaging	Non-invasive method of demonstrating internal anatomy based on the principle that atomic nuclei in a strong magnetic field absorb pulses of radiofrequency energy and emit them as radiowaves which can be reconstructed into computerized images. The concept includes proton spin tomographic techniques.	Chemical Shift Imaging,MR Tomography,MRI Scans,MRI, Functional,Magnetic Resonance Image,Magnetic Resonance Imaging, Functional,Magnetization Transfer Contrast Imaging,NMR Imaging,NMR Tomography,Tomography, NMR,Tomography, Proton Spin,fMRI,Functional Magnetic Resonance Imaging,Imaging, Chemical Shift,Proton Spin Tomography,Spin Echo Imaging,Steady-State Free Precession MRI,Tomography, MR,Zeugmatography,Chemical Shift Imagings,Echo Imaging, Spin,Echo Imagings, Spin,Functional MRI,Functional MRIs,Image, Magnetic Resonance,Imaging, Magnetic Resonance,Imaging, NMR,Imaging, Spin Echo,Imagings, Chemical Shift,Imagings, Spin Echo,MRI Scan,MRIs, Functional,Magnetic Resonance Images,Resonance Image, Magnetic,Scan, MRI,Scans, MRI,Shift Imaging, Chemical,Shift Imagings, Chemical,Spin Echo Imagings,Steady State Free Precession MRI
D008297	Male		Males
D004697	Endocarditis, Bacterial	Inflammation of the ENDOCARDIUM caused by BACTERIA that entered the bloodstream. The strains of bacteria vary with predisposing factors, such as CONGENITAL HEART DEFECTS; HEART VALVE DISEASES; HEART VALVE PROSTHESIS IMPLANTATION; or intravenous drug use.	Bacterial Endocarditides,Bacterial Endocarditis,Endocarditides, Bacterial
D006322	Heart Aneurysm	A localized bulging or dilatation in the muscle wall of a heart (MYOCARDIUM), usually in the LEFT VENTRICLE. Blood-filled aneurysms are dangerous because they may burst. Fibrous aneurysms interfere with the heart function through the loss of contractility. True aneurysm is bound by the vessel wall or cardiac wall. False aneurysms are HEMATOMA caused by myocardial rupture.	Cardiac Aneurysm,Aneurysm, Cardiac,Aneurysm, Heart,Aneurysms, Cardiac,Aneurysms, Heart,Cardiac Aneurysms,Heart Aneurysms
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly
D000785	Aneurysm, Infected	Aneurysm due to growth of microorganisms in the arterial wall, or infection arising within preexisting arteriosclerotic aneurysms.	Aneurysm, Bacterial,Aneurysm, Mycotic,Mycotic Aneurysm,Bacterial Aneurysm,Bacterial Aneurysms,Fungal Aneurysm,Infected Aneurysm,Aneurysm, Fungal,Aneurysms, Bacterial,Aneurysms, Fungal,Aneurysms, Infected,Aneurysms, Mycotic,Fungal Aneurysms,Infected Aneurysms,Mycotic Aneurysms
D013203	Staphylococcal Infections	Infections with bacteria of the genus STAPHYLOCOCCUS.	Infections, Staphylococcal,Staphylococcus aureus Infection,Staphylococcal Infection,Staphylococcus aureus Infections
D016896	Treatment Outcome	Evaluation undertaken to assess the results or consequences of management and procedures used in combating disease in order to determine the efficacy, effectiveness, safety, and practicability of these interventions in individual cases or series.	Rehabilitation Outcome,Treatment Effectiveness,Clinical Effectiveness,Clinical Efficacy,Patient-Relevant Outcome,Treatment Efficacy,Effectiveness, Clinical,Effectiveness, Treatment,Efficacy, Clinical,Efficacy, Treatment,Outcome, Patient-Relevant,Outcome, Rehabilitation,Outcome, Treatment,Outcomes, Patient-Relevant,Patient Relevant Outcome,Patient-Relevant Outcomes
D017541	Aneurysm, False	Not an aneurysm but a well-defined collection of blood and CONNECTIVE TISSUE outside the wall of a blood vessel or the heart. It is the containment of a ruptured blood vessel or heart, such as sealing a rupture of the left ventricle. False aneurysm is formed by organized THROMBUS and HEMATOMA in surrounding tissue.	Pseudoaneurysm,False Aneurysm,Aneurysms, False,False Aneurysms,Pseudoaneurysms