Akinetic or dyskinetic segment of well-demarcated, thin, scarred, and fibrotic myocardium resulting from healed transmural myocardial infarction (MI)
IMAGING
General Features
Radiographic Findings
CT Findings
MR Findings
Echocardiographic Findings
Angiographic Findings
Nuclear Medicine Findings
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Selected References
Yun CH et al: Improvements in left ventricular diastolic mechanics after parachute device implantation in patients with ischemia heart failure: a cardiac computerized tomographic study. J Card Fail. 23(6):455-63, 2017
Costa MA et al: Percutaneous ventricular restoration using the parachute device in patients with ischemic heart failure: three-year outcomes of the PARACHUTE first-in-human study. Circ Heart Fail. 7(5):752-8, 2014
Konen E et al: True versus false left ventricular aneurysm: differentiation with MR imaging--initial experience. Radiology. 236(1):65-70, 2005
Weinsaft JW et al: LV thrombus detection by routine echocardiography: insights into performance characteristics using delayed enhancement CMR. JACC Cardiovasc Imaging. 4(7):702-12, 2011
Heatlie GJ et al: Left ventricular aneurysm: comprehensive assessment of morphology, structure and thrombus using cardiovascular magnetic resonance. Clin Radiol. 60(6):687-92, 2005
Shah DJ et al: Prevalence of regional myocardial thinning and relationship with myocardial scarring in patients with coronary artery disease. JAMA. 309(9):909-18, 2013
Shriki JE et al: Incidental myocardial infarct on conventional nongated CT: a review of the spectrum of findings with gated CT and cardiac MRI correlation. AJR Am J Roentgenol. 198(3):496-504, 2012
HA JW et al: Left ventricular aneurysm after myocardial infarction. Clin Cardiol. 21(12):917, 1998
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KEY FACTS
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TERMINOLOGY
Definitions
Akinetic or dyskinetic segment of well-demarcated, thin, scarred, and fibrotic myocardium resulting from healed transmural myocardial infarction (MI)
IMAGING
General Features
Radiographic Findings
CT Findings
MR Findings
Echocardiographic Findings
Angiographic Findings
Nuclear Medicine Findings
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Selected References
Yun CH et al: Improvements in left ventricular diastolic mechanics after parachute device implantation in patients with ischemia heart failure: a cardiac computerized tomographic study. J Card Fail. 23(6):455-63, 2017
Costa MA et al: Percutaneous ventricular restoration using the parachute device in patients with ischemic heart failure: three-year outcomes of the PARACHUTE first-in-human study. Circ Heart Fail. 7(5):752-8, 2014
Konen E et al: True versus false left ventricular aneurysm: differentiation with MR imaging--initial experience. Radiology. 236(1):65-70, 2005
Weinsaft JW et al: LV thrombus detection by routine echocardiography: insights into performance characteristics using delayed enhancement CMR. JACC Cardiovasc Imaging. 4(7):702-12, 2011
Heatlie GJ et al: Left ventricular aneurysm: comprehensive assessment of morphology, structure and thrombus using cardiovascular magnetic resonance. Clin Radiol. 60(6):687-92, 2005
Shah DJ et al: Prevalence of regional myocardial thinning and relationship with myocardial scarring in patients with coronary artery disease. JAMA. 309(9):909-18, 2013
Shriki JE et al: Incidental myocardial infarct on conventional nongated CT: a review of the spectrum of findings with gated CT and cardiac MRI correlation. AJR Am J Roentgenol. 198(3):496-504, 2012
HA JW et al: Left ventricular aneurysm after myocardial infarction. Clin Cardiol. 21(12):917, 1998
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