Notes in 06 Non-ischemic myocardial disease

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Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c1::Catecholamine induced cardiomyopathy (takotsubo cardiomyopathy)}} can clinically mimic acute myo…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c1::Catecholamine induced cardiomyopathy (takotsubo cardiomyopathy)}} typically presents with chest …
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseClinical course of Catecholamine-induced cardiomyopathy: {{c1::Typically self-limited.}}
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c2::Catecholamine induced cardiomyopathy}} presents on cardiac MRI or coronary CT as a characteristi…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseCatecholamine induced cardiomyopathy demonstrates {{c1::no abnormal delayed}} enhancement on MRI.
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseFindings: {{c1::marked ballooning of the left ventricular apex}}Dx: {{c2::Catecholamine indu…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseEF: 31%Findings: {{c2::Regional RV akinesis most pronounced in the mid-free wall. Dyssynchronous …
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c1::Arrhythmogenic cardiomyopathy (previously called arrhythmogenic right ventricular dysplasia, as …
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseImaging findings of {{c1::Arrhythmogenic cardiomyopathy}} may contribute one major and one minor crite…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseArrhythmogenic cardiomyopathy can affect the left ventricle in up to {{c1::3/4}} of patients
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseasePatients with arrhythmogenic cardiomyopathy may suffer lethal arrhythmias and therefore require {{c1::…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c1::Myocardial noncompaction}} is a developmental defect in embryologic formation of the left ventri…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseOn imaging of {{c1::myocardial noncompaction}}, the left ventricle appears as {{c2::heavily trabeculat…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseA noncompacted to compacted myocardium ratio ≥{{c1::2.3}} at end diastole is a proposed criteria that …
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseasePatients with myocardial noncompaction have an increased risk of adverse cardiac events, including {{c…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseFindings: {{c1::Hypertrabeculated noncompacted myocardium (arrows) in the left ventricle with noncompa…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c1::Hypertrophic cardiomyopathy (HCM)}} is an {{c2::autosomal dominant::inheritance}} cardiomyopathy…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c1::Hypertrophic cardiomyopathy}} is the most common cardiomyopathy.
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c2::Hypertrophic cardiomyopathy}} on cardiac MRI may show {{c1::patchy mid-myocardial}} LGE in regio…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseLeft Image findings: {{c1::Short-axis (left image) steady-state free precession MRI shows concent…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseRight Image findings: {{c1::Three-chamber view from the same study better shows the septal predom…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseDx: {{c1::Hypertrophic cardiomyopathy}}
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c1::Idiopathic hypertrophic subaortic stenosis (IHSS)}} is a subvariant of hypertrophic cardiomyopat…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c1::Idiopathic hypertrophic subaortic stenosis (IHSS)}} is a subvariant of hypertrophic cardiomyopat…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c1::Idiopathic hypertrophic subaortic stenosis (IHSS)}} is a subvariant of hypertrophic cardiomyopat…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseThe {{c1::apical HCM}} variant of hypertrophic cardiomyopathy is more commonly seen in {{c2::Asians}} …
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c1::Systolic anterior motion (SAM)}} of the anterior leaflet of the {{c2::mitral valve}} is an assoc…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseDiagnosis of HCM is usually made by {{c1::echocardiography}}, indications for MRI are to confirm the d…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c1::Restrictive cardiomyopathy}} is characterized by small, stiff, thickened ventricles that impair …
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseThe etiology of the restrictive cardiomyopathy may be idiopathic or due to:  1.) {{c1::…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseNote that {{c2::restrictive}} cardiomyopathy and {{c2::constrictive}} physiology are different entitie…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c1::Constrictive}} physiology is secondary to increased pericardial pressure from {{c2::thickened (o…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseThe main role of imaging the heart in impaired diastolic filling is to exclude {{c1::constrictive peri…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseFindings: {{c1::dilation and reflux of contrast into the IVC and hepatic veins}}Dx: {{c2::Indicat…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c1::Dilated cardiomyopathy (DCM)}} is characterized by diffuse cardiac chamber enlargement with impa…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseDilated cardiomyopathy can be {{c1::ischemic}} or {{c1::nonischemic}} in etiology.
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c1::Dilated cardiomyopathy}} is the most common nonischemic cardiomyopathy, often idiopathic. O…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseAn ischemic cause of dilated cardiomyopathy can be suggested by {{c1::delayed enhancement in a vascula…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseUp to 41% of patients with idiopathic dilated cardiomyopathy demonstrate abnormal {{c1::mesocardial}} …
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial disease{{c1::Catheter angiography}} is recommended to exclude coronary artery disease in a new diagnosis of d…
Published	05/01/2023	Cardiac Imaging: Non-Ischemic myocardial diseaseDelayed enhancement cardiac MRI images.Findings: {{c1::No abnormal enhancement, but there is diffuse c…
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