keyword
https://read.qxmd.com/read/37147450/parametric-mapping-by-cardiovascular-magnetic-resonance-imaging-in-sudden-cardiac-arrest-survivors
#21
JOURNAL ARTICLE
Katarzyna E Gil, Vien T Truong, Karolina M Zareba, Juliet Varghese, Orlando P Simonetti, Saurabh Rajpal
Etiology of sudden cardiac arrest (SCA) is identified in less than 30% of survivors without coronary artery disease. We sought to assess the diagnostic role of myocardial parametric mapping using cardiovascular magnetic resonance (CMR) in identifying SCA etiology. Consecutive SCA survivors undergoing CMR with myocardial parametric mapping were included in the study. The determination if CMR was decisive or contributory in identifying SCA etiology was made if the diagnosis was unclear prior to CMR, and the discharge diagnosis was consistent with the CMR result...
May 5, 2023: International Journal of Cardiovascular Imaging
https://read.qxmd.com/read/37072267/news-in-diagnostics-and-treament-of-cardiomyopathies
#22
JOURNAL ARTICLE
Hana Poloczková, Tomáš Honek, Anna Chaloupka, Lukáš Opatřil, Mária Bakošová, Jan Krejčí
Cardiomyopathies are defined as myocardial disorders in which the heart muscle is structurally and functionaly abnormal in the absence of a disease sufficient to cause this abnormality such as coronary artery disease, hypertension, valvular or congenital heart disease. According to the phenotype expresion cardiomyopathies are divided into dilated, hypertrophic, restrictive, arrhytmogenic and unclassified cardiomyopathies (noncompaction and tako-tsubo cardiomyopathy). The same phenotypic expression may include etiologically different forms of the disease, and at the same time phenotypic expression may change in many cardiomyopathies in the course of illness...
2023: Vnitr̆ní Lékar̆ství
https://read.qxmd.com/read/36827870/automatic-uncertainty-based-quality-controlled-t1-mapping-and-ecv-analysis-from-native-and-post-contrast-cardiac-t1-mapping-images-using-bayesian-vision-transformer
#23
JOURNAL ARTICLE
Tewodros Weldebirhan Arega, Stéphanie Bricq, François Legrand, Alexis Jacquier, Alain Lalande, Fabrice Meriaudeau
Deep learning-based methods for cardiac MR segmentation have achieved state-of-the-art results. However, these methods can generate incorrect segmentation results which can lead to wrong clinical decisions in the downstream tasks. Automatic and accurate analysis of downstream tasks, such as myocardial tissue characterization, is highly dependent on the quality of the segmentation results. Therefore, it is of paramount importance to use quality control methods to detect the failed segmentations before further analysis...
February 15, 2023: Medical Image Analysis
https://read.qxmd.com/read/36774623/-multi-image-in-tako-tsubo
#24
JOURNAL ARTICLE
Carlos F Manganiello, Elvio Di Berardino, Luciano Schneider, Sebastian Amicone, Mauricio Bonet
No abstract text is available yet for this article.
2023: Medicina
https://read.qxmd.com/read/36556108/underlying-causes-of-myocardial-infarction-with-nonobstructive-coronary-arteries-optical-coherence-tomography-and-cardiac-magnetic-resonance-imaging-pilot-study
#25
JOURNAL ARTICLE
Joanna Fluder-Wlodarczyk, Marek Milewski, Magda Roleder-Dylewska, Maciej Haberka, Andrzej Ochala, Wojciech Wojakowski, Pawel Gasior
BACKGROUND: Scientific statements recommend multimodality imaging in myocardial infarction with non-obstructive coronary arteries (MINOCA) to define the underlying cause. AIM: We evaluated the diagnostic yield of intravascular optical coherence tomography (OCT) and cardiac magnetic resonance (CMR) in the MINOCA setting. METHODS: In this prospective, single center, observational pilot study, we enrolled patients with MINOCA without previous coronary interventions...
December 17, 2022: Journal of Clinical Medicine
https://read.qxmd.com/read/36493957/prognostic-value-of-the-tpeak-tend-interval-for-in-hospital-subacute-ventricular-arrhythmias-in-tako-tsubo-syndrome
#26
JOURNAL ARTICLE
Giulio La Rosa, Gemma Pelargonio, Maria Lucia Narducci, Gaetano Pinnacchio, Gianluigi Bencardino, Francesco Perna, Federico Follesa, Leonarda Galiuto, Filippo Crea
INTRODUCTION AND OBJECTIVES: The clinical value of electrocardiogram (ECG) repolarization parameters associated with ventricular arrhythmias (VAs) in tako-tsubo syndrome is still under debate. We aimed to evaluate ECG predictors of subacute VAs, defined as those occurring after the first 48 hours from admission. METHODS: This single-center observational study enrolled patients admitted to the cardiology department between 2012 and 2018 with a confirmed diagnosis of tako-tsubo syndrome...
December 6, 2022: Revista Española de Cardiología
https://read.qxmd.com/read/36427116/-tako-tsubo-syndrome-in-a-patient-with-acute-arterial-ischemia-of-the-lower-limbs
#27
JOURNAL ARTICLE
Laura Escolano-González, Ma Isabel Rivera-Rodríguez, Pilar Lapuente-González, Young Woon Ki, Laura Pastor-Alconche, Irene Soguero-Valencia
No abstract text is available yet for this article.
November 25, 2022: Archivos de Cardiología de México
https://read.qxmd.com/read/36162498/tako-tsubo-cardiomyopathy-in-clinical-toxinology-a-systematic-review
#28
REVIEW
Jaime Andrés Pereañez, Johan Granados, Raquel Agudelo
Tako-tsubo cardiomyopathy (TTC) is a transient left ventricular dysfunction, normally triggered by emotional or physical stress, although it is also associated with to use of drugs, drug abuse, or some intoxications. In addition, TTC has been reported in some case reports derived from the exposure of patients to animal venoms, toxins or poisons, or bacterial infections. However, to date, a systematic assessment of TTC in clinical toxinology is lacking. Therefore the aim of this study was to collect and integrate the available information about TTC in clinical toxinology...
November 2022: Toxicon: Official Journal of the International Society on Toxinology
https://read.qxmd.com/read/36124824/subarachnoidal-hemorrhage-related-cardiomyopathy-an-overview-of-tako-tsubo-cardiomyopathy-and-related-cardiac-syndromes
#29
REVIEW
Susan Deenen, Dharmanand Ramnarain, Sjaak Pouwels
INTRODUCTION: Subarachnoid hemorrhage (SAH) is caused by a ruptured intracranial aneurysm leading to acute extravasation of blood into the subarachnoid space. SAH has an incidence of 6.3 per 100,000 persons per year in Europe and accounts for 5% of all strokes. SAH occurs at a relatively young age and has poor clinical outcomes and high mortality rates. Cardiac syndromes are regularly seen in patients with acute neurologic disease including SAH. These cardiac complications of SAH are associated with increased morbidity and mortality and present in a large variety and severity...
September 2022: Expert Review of Cardiovascular Therapy
https://read.qxmd.com/read/36088264/inverted-tako-tsubo-cardiomyopathy-as-the-first-cardiac-manifestation-in-patient-with-steinert-s-disease
#30
JOURNAL ARTICLE
M Negreira Caamaño, M T López Lluva, J Abellán Huerta
No abstract text is available yet for this article.
September 7, 2022: Medicina intensiva
https://read.qxmd.com/read/36074030/differentiating-typical-tako-tsubo-syndrome-from-extensive-anterior-stemi-look-behind-the-anterior-wall
#31
JOURNAL ARTICLE
Marco Berti, Matteo Pernigo, Elisabetta Dinatolo, Fabiana Cozza, Claudio Cuccia
BACKGROUND: Tako-tsubo syndrome (TTS) in its most typical form shares common features with anterior ST-segment elevation myocardial infarction (AMI) during acute presentation. Differential diagnosis between the two conditions is often challenging especially if ST-segment elevation is associated with extensive apical akinesis. METHODS: We sought to systematically analyze ECG and echocardiographic parameters including LV longitudinal strain and two new indexes: the inferior-apex ratio (IAR) and the inferior-lateral-apex ratio (ILAR), to assess if ventricular involvement may be different in TTS and AMI...
October 2022: Echocardiography
https://read.qxmd.com/read/35940981/pheochromocytoma-induced-tako-tsubo-syndrome-an-uncommon-presentation
#32
JOURNAL ARTICLE
Nicola Artusi, Rossana Bussani, Franco Cominotto
BACKGROUND: A pheochromocytoma-induced tako-tsubo syndrome is a life-threatening complication of the rare endocrinological disease. The association between the two syndromes is known, though seldom reported in literature, but the categorization is still debated. CASE REPORT: In this article, we provide two examples of clinical presentation of this rare condition, its diagnosis using point-of-care ultrasound, its management in the emergency department, and finally, a literature review...
August 5, 2022: Journal of Emergency Medicine
https://read.qxmd.com/read/35940964/-is-tako-tsubo-cardiomyopathy-really-reversible
#33
JOURNAL ARTICLE
Patrick Meimoun, Agathe Vernier, Ines Idir, Valentin Stracchi, Jérome Clerc
Tako-tsubo cardiomyopathy is characterized by a total reversibility of wall motion abnormalities of the left ventricle (LV) as well as normalization of LV ejection fraction after the acute phase. However, recent studies have shown that some patients present functional, metabolic, and morphologic abnormalities away from the acute phase suggesting an incomplete recovery of the disease. In this revue we discuss about this topic through several tools used in those studies (echocardiography, exercise test, MRI, nuclear imaging, biology, as well)...
August 5, 2022: Annales de Cardiologie et D'angéiologie
https://read.qxmd.com/read/35819747/nlrp3-inflammasome-overactivation-in-patients-with-aneurysmal-subarachnoid-hemorrhage
#34
JOURNAL ARTICLE
Elena Díaz-García, Kapil Nanwani-Nanwani, Sara García-Tovar, Enrique Alfaro, Eduardo López-Collazo, Manuel Quintana-Díaz, Francisco García-Rio, Carolina Cubillos-Zapata
Aneurysmal subarachnoid hemorrhage (aSAH) is an uncommon and severe subtype of stroke leading to the loss of many years of productive life. We analyzed NLRP3 activity as well as key components of the inflammasome cascade in monocytes and plasma from 28 patients with aSAH and 14 normal controls using flow cytometry, western blot, ELISA, and qPCR technologies. Our data reveal that monocytes from patients with aSAH present an overactivation of the NLRP3 inflammasome, which results in the presence of high plasma levels of interleukin (IL)-1β, IL-18, gasdermin D, and tissue factor...
July 11, 2022: Translational Stroke Research
https://read.qxmd.com/read/35812641/gut-feelings-and-broken-hearts-a-case-of-small-bowel-obstruction-causing-takotsubo-cardiomyopathy
#35
Alexander Benyovszky, Lorin Berman, Noelle Provenzano, Bharghava Nelluri, Scott Fredd
Takotsubo cardiomyopathy (TCM), also known as apical ballooning syndrome or stress-induced cardiomyopathy, typically presents with features of the acute coronary syndrome. It is characterized by left ventricular apical akinesis and transient systolic dysfunction in the absence of obstructive coronary artery disease. Although its pathogenesis remains unclear, it is thought to be a catecholamine surge that is produced following intense physical or emotional stress. We present a case of TCM in a patient with small bowel obstruction (SBO), which is a rare trigger...
June 2022: Curēus
https://read.qxmd.com/read/35795821/serotonin-syndrome-induced-tako-tsubo-syndrome
#36
Ian Lancaster, Jeffrey Steinhoff, Jose Mosco-Guzman, Deep Patel
Tako-tsubo syndrome is characterized by temporary systolic dysfunction of the left ventricle in the absence of coronary artery disease. Serotonin syndrome is a life-threatening condition associated with increased serotonergic activity in the central nervous system (CNS). We report a case of Tako-tsubo syndrome following seizures secondary to serotonin syndrome.
2022: Case Reports in Cardiology
https://read.qxmd.com/read/35663673/a-case-report-of-endoscopic-retrograde-cholangiopancreatography-ercp-and-acute-pancreatitis-induced-takotsubo-cardiomyopathy-tcm-in-a-patient-with-gallstones-induced-acute-pancreatitis-and-cholangitis
#37
Zahid Khan
We present a case of a 30-year-old-patient, previously fit and well, with abdominal pain radiating to the back for a day. Computerized tomography scan of abdomen and pelvis showed gall bladder calculi and distal common bile duct (CBD) stones. Lab tests showed raised inflammatory markers including high amylase level, so she was treated for gallstones-induced pancreatitis. The patient underwent successful endoscopic retrograde cholangiopancreatography (ERCP) and was discharged. She presented to hospital the next day with severe central chest pain...
May 2022: Curēus
https://read.qxmd.com/read/35658329/an-unusual-case-of-severe-left-ventricle-outflow-tract-obstruction-due-to-a-coexistence-of-takotsubo-cardiomyopathy-with-septal-hypertrophic-cardiomyopathy
#38
JOURNAL ARTICLE
Vito Maurizio Parato, Germana Gizzi, Simone D'Agostino, Simona Pelliccioni, Michele Scarano
Hypertrophic cardiomyopathy (HCM) is a genetic disorder presenting with a pathological increase of left ventricle (LV) wall thicknesses. The most frequent morphological form is characterized by an abnormal LV basal septal hypertrophy. Tako-Tsubo cardiomyopathy (TTC) is a transient left ventricular systolic dysfunction induced by high physical or emotional stress. Its occurrence with HCM is unusual. However, this presentation occurs more often with the classic asymmetrical septal hypertrophy compared with the apical variant...
December 30, 2021: Monaldi Archives for Chest Disease
https://read.qxmd.com/read/35145772/an-unfortunate-case-of-takotsubo-cardiomyopathy-during-plasmapheresis-for-myasthenia-crisis
#39
Abdullah Jahangir, Muhammad Rafay Khan Niazi, Syeda Sahra, Aneeqa Javed, Michael Krzyzak
A literature review shows scarce reports of myasthenic crises (MC) complicated by Takotsubo cardiomyopathy (TC). This patient cohort (0.11%) has higher all-cause mortality and prolonged in-hospital course. We present a rare case of a 72-year-old man who developed cardiogenic shock post-plasmapheresis for myasthenia crisis. He became hemodynamically unstable and developed acute respiratory failure requiring intubation 30 minutes after completion of plasma exchange. Serum troponin peaked at 3.19 ng/mL while an emergent 12-lead electrocardiogram (EKG) showed new-onset diffuse ST-segment elevation...
January 2022: Curēus
https://read.qxmd.com/read/34998160/takotsubo-cardiomyopathy-in-post-traumatic-brain-injury-a-systematic-review-of-diagnosis-and-management
#40
REVIEW
Sabrina Lasini Gruhl, Jun Su, Wei Chong Chua, Kon Voi Tay
OBJECTIVE: Myocardial dysfunction is a known complication in patients who experience severe stressful events, such as traumatic brain injuries (TBI). One common manifestation is Takotsubo Cardiomyopathy (TC) which can appear concomitantly in patients with haemorrhagic brain injuries. There is often a management dilemma when two conditions with conflicting treatment regimens arise in the same individual. Previous systematic review had highlighted the importance of accurate diagnosis but there is no algorithm to aid decision-making in an emergency trauma setting...
February 2022: Clinical Neurology and Neurosurgery
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