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Pulmonary Hypertension

科研文章

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Echocardiographic Screening for Pulmonary Hypertension in Congenital Heart Disease: JACC Review Topic of the Week Active and Passive Vaccination for Pulmonary Arterial Hypertension: A Novel Therapeutic Paradigm Noninvasive Screening for Pulmonary Hypertension by Exercise Testing in Congenital Heart Disease A prediction model of simple echocardiographic variables to screen for potentially correctable shunts in adult patients with pulmonary arterial hypertension associated with atrial septal defects: a cross-sectional study Exercise unmasks distinct pathophysiologic features in heart failure with preserved ejection fraction and pulmonary vascular disease Pulmonary Artery Denervation for Pulmonary Arterial Hypertension: A Sham-Controlled Randomized Trial Management of pulmonary hypertension from left heart disease in candidates for orthotopic heart transplantation Pulmonary Artery Denervation Attenuates Pulmonary Arterial Remodeling in Dogs With Pulmonary Arterial Hypertension Induced by Dehydrogenized Monocrotaline Skeletal muscle mitochondrial oxidative phosphorylation function in idiopathic pulmonary arterial hypertension: in vivo and in vitro study Factors associated with pulmonary arterial hypertension (PAH) in systemic sclerosis (SSc)

Review Article2017 Mar;22(2):243-261.

JOURNAL:Heart Fail Rev. Article Link

SPECT and PET in ischemic heart failure

Angelidis G, Giamouzis G, Karagiannis G et al. Keywords: 18-fluoro-deoxyglucose; Heart failure; Ischemic; PET; Positron emission tomography; Rubidium-82; SPECT; Single photon emission computed tomography; Technetium-99 m; Thallium-201; Viability

ABSTRACT


Heart failure is a common clinical syndrome associated with significant morbidity and mortality worldwide. Ischemic heart disease is the leading cause of heart failure, at least in the industrialized countries. Proper diagnosis of the syndrome and management of patients with heart failure require anatomical and functional information obtained through various imaging modalities. Nuclear cardiology techniques play a main role in the evaluation of heart failure. Myocardial single photon emission computed tomography (SPECT) with thallium-201 or technetium-99 m labelled tracers offer valuable data regarding ventricular function, myocardial perfusion, viability, and intraventricular synchronism. Moreover, positron emission tomography (PET) permits accurate evaluation of myocardial perfusion, metabolism, and viability, providing high-quality images and the ability of quantitative analysis. As these imaging techniques assess different parameters of cardiac structure and function, variations of sensitivity and specificity have been reported among them. In addition, the role of SPECT and PET guided therapy remains controversial. In this comprehensive review, we address these controversies and report the advances in patient's investigation with SPECT and PET in ischemic heart failure. Furthermore, we present the innovations in technology that are expected to strengthen the role of nuclear cardiology modalities in the investigation of heart failure.