Results 31 to 40 of about 5,463 (222)

A rare case report of hypertrophic cardiomyopathy induced by catecholamine-producing tumor [PDF]

open access: yes, 2018
RATIONALE: Catecholamine-producing tumors are rare, occurring in less than 0.2% of patients with hypertension, but can have relevant cardiovascular morbidity and mortality. PATIENT CONCERNS: A 37-year-old woman presented with a history of dyspnea, chest
Bisogni, Valeria   +12 more
core   +1 more source

SCINTIGRAPHY WITH 123I-METAIODBENZILGUANIDINE IN EVALUATION OF SYMPATHETIC INNERVATION OF THE LEFT VENTRICULAR IN PATIENTS WITH CORONARY HEART DISEASE AND ATRIAL FIBRILLATION

open access: yesБюллетень сибирской медицины, 2014
The aim of this study was assessment of cardiac sympathetic activity in patients with atrial fibrillation by planar scintigraphy with 123I-metaIodbenzilguanidine (123I-MIBG).Material and Methods.
Yu. B. Lishmanov   +4 more
doaj   +1 more source

Calibrated scintigraphic imaging procedures improve quantitative assessment of the cardiac sympathetic nerve activity

open access: yesScientific Reports, 2020
The 123I-labeled meta-iodobenzylguanidine (MIBG) is an analogue of noradrenaline that can evaluate cardiac sympathetic activity in scintigraphy.
Koichi Okuda   +5 more
doaj   +1 more source

Cardiac sympathetic dysfunction in pulmonary arterial hypertension: Lesson from left-sided heart failure [PDF]

open access: yes, 2019
Sympathetic nervous system hyperactivity has a well-recognized role in the pathophysiology of heart failure with reduced left ventricular ejection fraction.
Bonaduce, Domenico   +10 more
core   +1 more source

Cardiac Sympathetic Hyperactivity after Chemotherapy: Early Sign of Cardiotoxicity?

open access: yesArquivos Brasileiros de Cardiologia, 2015
Background: Chemotherapy with anthracyclines and trastuzumab can cause cardiotoxicity. Alteration of cardiac adrenergic function assessed by metaiodobenzylguanidine labeled with iodine-123 (123I-mIBG) seems to precede the drop in left ventricular ...
Sarita Lígia Pessoa de Melo Machado Guimarães   +4 more
doaj   +1 more source

Evaluation of CZT SPECT imaging for cardiac sympathetic innervation in healthy individuals and patients with atrial fibrillation

open access: yesRussian Open Medical Journal, 2018
Background ― Cadmium zinc telluride (CZT) solid-state detectors have been recently introduced in the field of nuclear medicine in cardiology. The aim of the current study was to investigate the scintigraphic patterns of total uptake and the regional ...
Stanislav M. Minin   +7 more
doaj   +1 more source

Pheochromocytoma – clinical manifestations, diagnosis and current perioperative management [PDF]

open access: yes, 2019
Pheochromocytoma is a neuroendocrine tumor characterized by the excessive production of catecholamines (epinephrine, norepinephrine, and dopamine). The diagnosis is suspected due to hypertensive paroxysms, associated with vegetative phenomena, due to the
Bratu, Ovidiu G   +6 more
core   +2 more sources

Variations in 123I-metaiodobenzylguanidine (MIBG) late heart mediastinal ratios in chronic heart failure: a need for standardisation and validation [PDF]

open access: yes, 2007
BACKGROUND: There is lack of validation and standardisation of acquisition parameters for myocardial (123)I-metaiodobenzylguanidine (MIBG). This lack of standardisation hampers large scale implementation of (123)I-MIBG parameters in the evaluation of ...
Hein J. Verberne   +44 more
core   +1 more source

123I-MIBG Scintigraphy in the Subacute State of Takotsubo Cardiomyopathy

open access: yesJACC: Cardiovascular Imaging, 2017
I read with attention the article by Christensen et al. [(1)][1] titled “123I-MIBG scintigraphy in the subacute state of Takotsubo cardiomyopathy.” In this article, the authors studied 32 patients with Takotsubo cardiomyopathy (TTC), using iodine-123-labeled metaiodobenzylguanidine (123I ...
Sardu, C   +5 more
openaire   +2 more sources

Cardiac autonomic neuropathy in patients with diabetes and no symptoms of coronary artery disease: comparison of 123I-metaiodobenzylguanidine myocardial scintigraphy and heart rate variability [PDF]

open access: yes, 2010
The purpose of this study was to evaluate the prevalence of cardiac autonomic neuropathy (CAN) in a cohort of patients with type 2 diabetes, truly asymptomatic for coronary artery disease (CAD), using heart rate variability (HRV) and I-123 ...
Arthur J. H. A. Scholte   +61 more
core   +1 more source

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