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812 Possible Causes for Myocardium, mid, of, of, of, region, right, septal, ventricle, zone

Did you mean: Myocardium, mid, of, of, of, region, rigor, septal, ventricle, zone

  • Cardiac Sarcoidosis

    No regional wall motion abnormalities were noted except for basal septal hypokinesis.[scmr.org] The device was programmed to DDD 50 to 150 with first VT zone of 165bpm (monitoring only), the second VT zone 185 with two scans, 2 ramps and shocks, and a VF zone of 240bpm[bhrs.com] Ergometric and scintigraphic studies of the myocardium at rest and following a stress test with 99m Tc showed a paradoxical perfusion defect in the inner layer of the myocardium[revespcardiol.org] […] and/or epicardial, sparing subendocardium 8 basal heart, particularly septum and lateral wall 8 nodular mid-wall hyperintense foci on black blood T2-weighted imaging areas[radiopaedia.org] Cardiac sarcoidosis produces zones of segmental wall thinning that enhances with gadolinium‐DTPA (arrow).[ncbi.nlm.nih.gov] The finding of filling defect in the myocardium in a patient with no systemic sarcoidosis and the establishment of the correct diagnosis of cardiac sarcoidosis in vivo is[jamanetwork.com] The clinic, the only one of its kind in the mid-Atlantic region, allows patients to see as many as three specialists in the same visit.[vcuphc-thebeat.org] The pattern of LGE is typically patchy, mid-myocardial or epicardial and in a non-coronary distribution.[consultqd.clevelandclinic.org] In some cases, catheter ablation aims at the pathway between the atria and the ventricles (the A-V node) in order to prevent the ventricles from beating too fast.[heart.templehealth.org] Green, yellow , and red indicate low-voltage regions; purple denotes regions of normal voltage, defined as 1.5 mV. Black circles illustrate areas targeted for biopsy.[onlinejacc.org]

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  • Hypertrophic Cardiomyopathy

    Septal myectomy (SM) is considered the gold standard septal reduction technique.[ncbi.nlm.nih.gov] For the minority of athletes whose LV thickness is in the gray zone of 13-15 mm, differentiation of physiologic from pathologic hypertrophy can be problematic.[emedicine.com] Using whole-layer myocardium analysis, PLS was smaller in fibrotic lesions than in non-fibrotic lesions (P 0.001).[ncbi.nlm.nih.gov] This case report highlights a rare association of mid-cavitary obstructive hypertrophic cardiomyopathy with coronary artery fistula.[ncbi.nlm.nih.gov] In these patients, as in all patients with hypertrophic cardiomyopathy, the main pathology is inadequate relaxation of the ventricle; therefore, a regimen of diuretics and[ncbi.nlm.nih.gov] All rights reserved. KEYWORDS: Alcohol septal ablation; Hypertrophic cardiomyopathy[ncbi.nlm.nih.gov] Patients who lived in the New England or Central Southwest region but who received care outside that region were still included.[doi.org] Increased LV wall thickness (in the “gray zone” of 13–15 mm) in trained athletes may trigger the differential diagnosis between a mild morphologic form of HCM and an extreme[anesthesiology.pubs.asahq.org] Sustained ventricular tachycardia complicating left ventricular apical aneurysms has been reported previously solely in middle-aged patients with hypertrophic cardiomyopathy and mid-cavity[ncbi.nlm.nih.gov] Abstract A diastolic paradoxical jet flow, often seen in patients with hypertrophic cardiomyopathy, is a unique flow from the apex toward the base of the left ventricle during[ncbi.nlm.nih.gov]

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  • Takotsubo Cardiomyopathy

    The area of mid-basal septal thickness is arrowed.[doi.org] Secondly, the akinetic zone does not correspond to the perfusion territory of a single epicardial coronary artery (fig 1).[doi.org] […] precise mechanism of onset of this condition is still controversial, two major pathogenic mechanisms have been proposed: catecholamine cardiotoxicity and neurogenic stunned myocardium[ncbi.nlm.nih.gov] We present a case of a 64-year-old man with transient mid-ventricular ballooning cardiomyopathy.[ncbi.nlm.nih.gov] By clicking “Accept and Continue” below, (1) you consent to these activities unless and until you withdraw your consent using our rights request form, and (2) you consent[medicalnewstoday.com] In most cases of Takotsubo cardiomyopathy, the regional wall motion abnormality extends beyond the territory perfused by a single epicardial coronary artery.[ncbi.nlm.nih.gov] In such disease conditions the microvascular arteries fail to provide adequate oxygen to the myocardium.[en.wikipedia.org] In the present case, ventricular asynergy was not limited to the left ventricle, but was also present in the right ventricle.[doi.org] Obstruction Patients with takotsubo cardiomyopathy are at risk for obstruction of the left ventricular outflow tract (LVOT). 1 The LVOT is the path that blood takes along the septal[doi.org] […] within the normal range, will appear as regional defects.[doi.org]

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  • Ebstein Malformation

    Middle, Tricuspid valve in right-sided Ebstein’s anomaly showing displacement of posterior and septal leaflets; maximal displacement is at the crux of the posterior and septal[doi.org] A plane of fibrofatty tissue separated atrial from ventricular myocardium in the right parietal junction in all hearts.[ncbi.nlm.nih.gov] Mid-term outcomes in adults with ebstein anomaly and cavopulmonary shunts. Ann Thorac Surg , 88 , 131-6. Quinonez, L. G., Dearani, J. A., Puga, F. J., O'Leary, P.[vipoa.org] A part of the ventricle is anatomically a portion of the right atrium but contracts and relaxes with the right ventricle.[symptoma.com] All rights reserved.[ncbi.nlm.nih.gov] The goal of the plication is to reduce the volume of the ventricle as well as removing akinetic and dyskinetic regions to improve efficiency.[annalscts.com] The above changes result in atrialization of the inflow portion of the RV (there may be little or no myocardium like Uhl's anomaly and functionally it behaves like the right[fetalultrasound.com] The critical region of canine chromosome 9 contained a syntenic group of genes that has its human counterpart on 17q12-q23.[omim.org] […] tendineae insert, and clear zones that lie between the basal attachments and the peripheral zones. • The semicircular or quadrangular anterior leaflet is the largest of the[slideshare.net] . A more recent modification includes patchaugmentation of the mid-anterior leaflet with surgicaldelamination of attachments to the anterior and/orinferior leafets.Dearani[de.slideshare.net]

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  • Right Ventricular Hypertrophy

    Positive septal movement improved RV function compared with non-positive septal movement (p 0.024).[ncbi.nlm.nih.gov] […] apical zone upper zone mid zone lower zone tracheal air column tracheal bifurcation angle fissures horizontal oblique accessory fissures azygos fissure superior accessory[radiopaedia.org] These transcription factors are known to have binding sites to promotor regions of many genes known to be regulated in hypertrophy of adult ventricular myocardium.[ncbi.nlm.nih.gov] In a logistic regression analysis, modifiable risk factors such as abdominal obesity (OR 3.41, CI 1.73-6.74, P 0.0004), LV mid-wall fractional shortening (OR 2.48, CI 1.26[ncbi.nlm.nih.gov] RESULTS: After 20weeks, the % HW to BW ratio of whole heart and right ventricle (RV) and left and right ventricular free wall thickness was significantly increased in PAB[ncbi.nlm.nih.gov] Right ventricular hypertrophy (RVH) is a form of ventricular hypertrophy affecting the right ventricle.[en.wikipedia.org] Fibronectin was expressed in extracellular spaces, perivascular regions, and in some cardiomyocytes.[ncbi.nlm.nih.gov] The purpose of this study was to assess cardiac HDAC catalytic activity and expression in children with single ventricle (SV) heart disease of right ventricular morphology[ncbi.nlm.nih.gov] METHODS: Gene expression was measured using DNA microarrays in myocardium from children with CHD with LV or RV obstructive lesions undergoing surgery.[ncbi.nlm.nih.gov] Abstract An unusual case of cyanosis and patent foramen ovale/atrial septal defect with right-sided septal hypertrophy is presented.[ncbi.nlm.nih.gov]

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  • Arrhythmogenic Right Ventricular Dysplasia

    We report the case of interventricular septal fatty deposition demonstrated by fat-suppressed MR imaging in a 48-year-old man.[ncbi.nlm.nih.gov] Electroanatomical mapping demonstrated that men with ARVD/C had a larger epicardial RV unipolar low-voltage zone, a larger endocardial and epicardial area with late potentials[ncbi.nlm.nih.gov] Abstract Arrhythmogenic right ventricular dysplasia ARVD is a disorder which is characterized by replacement of right ventricular myocardium by fat and fibrous tissue.[ncbi.nlm.nih.gov] Earliest endocardial and epicardial RV activation occurred on the mid anteroseptal wall in all patients despite the CRBBB pattern on ECG.[ncbi.nlm.nih.gov] A higher percentage of fat with less fibrosis and muscle was observed within the right ventricle of the older patients.[ncbi.nlm.nih.gov] Arrhythmogenic right ventricular dysplasia is an inherited disorder of the heart in which the right ventricular myocardial muscle is progressively replaced by fibrofatty tissue[symptoma.com] For regional strain, overt ARVD/C patients showed reduced strain compared to control subjects in all segments which reached statistical significance in the subtricuspid region[ncbi.nlm.nih.gov] At electrophysiological study this tachycardia was inducible and was ablated in the septal right ventricular outflow tract (RVOT).[ncbi.nlm.nih.gov] Fontaine G, Frank R, Tonet J, et al. : Identification of a zone of slow conduction appropriate for VT ablation: theoreticaland practical considerations .[doi.org] The RV-left ventricular peak systolic longitudinal strain (LS) was obtained in the basal, mid, and apical segments in the apical 4-chamber view using STI.[ncbi.nlm.nih.gov]

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  • Acquired Ventricular Septal Defect

    Abstract The trend toward early operation for acquired ventricular septal defects exposes the patient to major perioperative bleeding and residual shunt because of the fragility[ncbi.nlm.nih.gov] The location was mostly membranous or perimenbranous (94%), adjacent to the valve landing zone.[heartvalvesociety.org] […] viable left ventricular myocardium in 4 patients.[ncbi.nlm.nih.gov] Two‑dimensional echocardiographic examination revealed a mid‑muscular VSD. The connection between the defect and the trauma was not initially appreciated.[ajol.info] “Swiss-Cheese” Left Ventricle in Acute Myocardial Infarction—A Case Report ABSTRACT Introduction: To present a rare occurrence of “Swiss-cheese” defects of left ventricle[scirp.org] The rupture group had a significantly more frequent (p less than 0.01) posterior location of the infarcts (74 vs 40%) and, therefore, a higher frequency of associated right[ncbi.nlm.nih.gov] […] longer term outlook for patients who have undergone surgery for acquired (postinfarction) ventricular septal defect, we interviewed and studied 60 survivors from a single regional[ncbi.nlm.nih.gov] […] major drawbacks of this method are that a) the sutures may be placed through ischemic, friable muscle and tear, and b) the ventriculotomy (which is usually made through the zone[ctsnet.org] Typically these defects are located in the mid apical region of the ventricular septum.[heartviews.org] Left ventricular aneurysm formation leads to persisting ST segment elevation in the electrocardiogram of the affected myocardial region.[pmj.bmj.com]

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  • Ruptured Sinus of Valsalva Aneurysm

    […] infrequently, atrial septal defect (ASD) have been reported.[ncbi.nlm.nih.gov] Fins fa uns anys predominaven en les zones de punció dels addictes a drogues per via parenteral; avui dia es veuen més com a complicació de procediments endovasculars .[wikiwand.com] […] ruptured aneurysm of the noncoronary sinus into the right atrium, a ventricular septal defect, a persistent left superior vena cava and a noncompaction of the ventricular myocardium[ncbi.nlm.nih.gov] AIMS: To assess the immediate and mid-term outcome of transcatheter closure (TCC) using the first-generation Amplatzer duct occluder (ADO) in patients with ruptured sinus[ncbi.nlm.nih.gov] Abstract A rare case of sinus of Valsalva aneurysm ruptured into the left ventricle was reported. The echocardiogram was suggestive of the diagnosis.[ncbi.nlm.nih.gov] […] [email protected] Abstract A 32-year-old man with a sudden onset of chest pain and progressive dyspnea was found to have a ruptured sinus of Valsalva aneurysm to the right[ncbi.nlm.nih.gov] The murmur is located in the left parasternal region mainly confined to the lower sternum. It is also accompanied by a superficial thrill.[en.wikipedia.org] The unruptured SVA protruding into the myocardium should be differentiated from a myocardial cyst.[journals.plos.org] […] of the right ventricle (n 17); type III, rupture into the right atrium (type IIIa, n 21) or right ventricle (type IIIv, n 6) near or at the tricuspid annulus; type IV, rupture[ncbi.nlm.nih.gov] The authors report an unusual case of recurrent right atrial thrombus after the surgical repair and closure of ruptured sinus of Valsalva aneurysm.[ncbi.nlm.nih.gov]

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  • Cardiomyopathy

    Short-axis cine end-diastolic magnetic resonance angiogram shows asymmetric hypertrophy with septal thickening (S). Cardiomyopathy, hypertrophic.[emedicine.com] No reflow zones are identified on late-enhancement images as a dark core surrounded by an enhancing rim.[radiologyassistant.nl] A disease of the heart muscle or myocardium proper.[icd9data.com] Cardiac MRI In idiopathic dilated cardiomyopathy, the left heart is markedly dilated and thinned, and mid wall enhancement, especially in the septum, is present in more than[radiopaedia.org] The ventricle size often remains normal,but the thickening may block blood flow out of the ventricle.[heart.org] Other Names for Arrhythmogenic Right Ventricular Dysplasia Arrhythmogenic right ventricular cardiomyopathy Right ventricular cardiomyopathy Right ventricular dysplasia What[heart.org] During activation mapping, the earliest ventricular activation was identified at the His bundle region.[ncbi.nlm.nih.gov] MID-ventricular obstruction Thirty-four of the 93 patients (37%) had intraventricular mid-cavity pressure gradients (44 26 mm Hg) in the absence of subaortic obstruction due[onlinejacc.org] Surviving myocardial fibres within fibro-fatty tissue form zones of slow conduction and provide a substrate for re-entry ventricular arrhythmias [ 26 ].[ncbi.nlm.nih.gov] BACKGROUND: Arrhythmogenic cardiomyopathy (ACM) is an inheritable heart disease characterized by fibro-fatty replacement of the myocardium.[ncbi.nlm.nih.gov]

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  • Left Ventricular Noncompaction

    LVNC can be associated with other congenital cardiac abnormalities such as atrial septal defect and ventricular septal defect, but it can occur in isolation.[ncbi.nlm.nih.gov] […] is a 2.37 ratio of noncompacted to compacted zones.[revespcardiol.org] Isolated noncompaction of left ventricular myocardium is a rare disorder of endomyocardial morphogenesis characterized by numerous, excessively prominent ventricular trabeculations[ncbi.nlm.nih.gov] Patients who presented with VT had evidence of abnormal electroanatomic substrate involving the mid- to apical segments of the LV, which matched the noncompacted myocardial[ncbi.nlm.nih.gov] We diagnosed LVNC with a thrombus in the left ventricle using echocardiography.[ncbi.nlm.nih.gov] All rights reserved.[ncbi.nlm.nih.gov] The apical region had greater involvement of noncompaction than the midpapillary and basal regions, with ratios of 2.27, 2.14, and 1.10, respectively (P .00035).[ncbi.nlm.nih.gov] Patients with LVNC or transposition of the great arteries, tetralogy of Fallot, Ebstein's anomaly, atrial septal defect, ventricular septal defect, or common ventricle were[ncbi.nlm.nih.gov] Ventricular septal defect, patent ductus arteriosus, and atrial septal defects are the most common lesions.[ncbi.nlm.nih.gov] Abstract Isolated noncompaction of left ventricular myocardium is a rare disorder of endomyocardial morphogenesis characterized by numerous, excessively prominent ventricular[dx.doi.org]

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