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Volume 33, Nº 2, March and April 2020

   

DOI: 10.5935/2359-4802.20190035

CASE REPORT

Quantification of Myocardial Ischemia: Comparison between Myocardial SPECT and 13NH3 PET/TC

Angelica Mazzoletti

Francesco Dondi

Maria Gazzilli

Raffaele Giubbini





Introduction

Myocardial perfusion is a very important tool to diagnose and quantify hypoperfusion related to coronary artery disease (CAD). Single-photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI) is a widely available nuclear medicine imaging tool. Cardiac 13N-ammonia positron emission tomography/computed tomography (13NH3 PET/CT) has increased its capability to provide quantitative measures of myocardial blood flow at rest and under stress, as well as of coronary flow reserve (CFR), in addition to better image quality.

Keywords: Myocardial Ischemia/diagnosis; Coronary Artery Disease/diagnostic imaging; Tomography Emission- Computed Single-Photon/methods; Positron-Emission Tomography/method.












Videos

Moderator: Dr. Claudio Tinoco Mesquita, IJCS chief editor and Postgraduate Coordinator in Cardiovascular Sciences at Universidade Federal Fluminense

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ARTICLES
1 - CLINIMEX Aerobic Fitness Questionnaire: Proposal and Validation
Claudio Gil S. Araújo, Claudia Lucia Castro et al.

2 - Measuring Heart Rate During Exercise: From Artery Palpation to Monitors and Apps
Marcos Almeida, Altamiro Bottino et al.

3 - Physical Activity, Exercise and Sport: A Five-Star Path for a Better Cardiovascular Health
Claudio Gil Soares de Araújo and Claudio Tinoco Mesquita

4 - Jorge Pinto Ribeiro: a True Icon of Exercise Physiology and Cardiology
Ricardo Stein

5 – Classification System for Cardiorespiratory Fitness Based on a Sample of the Brazilian Population
Antonio Eduardo Monteiro de Almeida, Igor Rafael Miranda Ferreira Santander et al.

1 - Cardiac Autonomic Modulation of Healthy Individuals and Patients with Chronic Obstructive Pulmonary Disease During Spontaneous and Controlled Breathing
Mario Augusto Paschoal, Livea Gianfrancesco, Luisa Torres Camargo et al.

2 - Association between Therapeutic Adherence and the Profile of Patients with Resistant Hypertension
Luciana Baltazar da Silveira de Araújo and Roque Aras Junior

3 - Bioprosthesis versus Mechanical Valve Heart Prosthesis: Assessment of Quality of Life
José Carlos Molero Junior, Rodrigo Daminello Raimundo, Joice Anaize Tonon do Amaral et al.

4 - Decompensated Heart Failure with Mid-Range Ejection Fraction: Epidemiology and InHospital Mortality Risk Factors
Gabriela Paiva Cavalcanti, Camila Sarteschi, Glory Eithne Sarinho Gome et al.

5 - Cardiovascular Risk Factors and Risk Measurement in Patients with Psoriatic Arthritis in a University Hospital
Beatriz Pinto e Siqueira Campos, Gustavo Daniel dos Santos Gomes, Alessandra de Sousa Braz et al.


International Journal of Cardiovascular Sciences







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