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Pulmonary Hypertension

科研文章

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Advances in therapeutic interventions for patients with pulmonary arterial hypertension Identifying At-Risk Patients with Combined Pre- and Postcapillary Pulmonary Hypertension Using Interventricular Septal Angle at Cardiac MRI Medical Therapy for CTEPH: Is There Still Space for More? Haemodynamic definitions and updated clinical classification of pulmonary hypertension Immunotherapy of Endothelin-1 Receptor Type A for Pulmonary Arterial Hypertension Circulating Plasma microRNAs In Systemic Sclerosis-Associated Pulmonary Arterial Hypertension Microvascular disease in chronic thromboembolic pulmonary hypertension: a role for pulmonary veins and systemic vasculature Update on chronic thromboembolic pulmonary hypertension Pulmonary artery denervation for treatment of a patient with pulmonary hypertension secondary to left heart disease Pulmonary artery denervation to treat pulmonary arterial hypertension: the single-center, prospective, first-in-man PADN-1 study (first-in-man pulmonary artery denervation for treatment of pulmonary artery hypertension)

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.