Comparison of 180° and 360° Arc Data Acquisition to Measure Scintigraphic Parameters from Gated Single Photon Emission Computed Tomography Myocardial Perfusion Imaging: Is There Any Difference?

Objective: The aim of the current study was to compare 180° and 360° data collection modes to measure end diastolic volume (EDV), end systolic volume (ESV) and ejection fraction (EF) values of the cardiac system by gated myocardial perfusion tomography.

Methods: Thirty-three patients underwent gated myocardial perfusion tomography. Single photon emission computed tomography data of patients' heart were acquired by 180°, 45° left posterior oblique to 45° right anterior oblique, and 360° to obtain EDV, ESV, EF and cardiac volume changes (V1, V2, V3, V4, V5, V6, V7 and V8) throughout each cardiac cycle.

Bushehr Elderly Health (BEH) Programme, phase I (cardiovascular system).

Purpose: The main objective of the Bushehr Elderly Health Programme, in its first phase, is to investigate the prevalence of cardiovascular risk factors and their association with major adverse cardiovascular events.

Participants: Between March 2013 and October 2014, a total of 3000 men and women aged ≥ 60 years, residing in Bushehr, Iran, participated in this prospective cohort study (participation rate=90.2%).

Bone mineral density is not related to angiographically diagnosed coronary artery disease.

Based on data, there may exist an association between low bone mineral density (BMD) and atherosclerosis. This study aimed to investigate the association between BMD and coronary artery disease (CAD). In this study the possible association of BMD with CAD in 65 men with CAD and in 49 men with normal angiography as well as in 51 women with CAD and in 51 normal women was investigated.