Background: Slow coronary flow (SCF) is defined as a condition in which in spite of no evidence of coronary occlusion or stenosis in angiography, there is delayed pacification of the vessels after the injection of a contrast agent. There are several studies about electrocardiogram (ECG) changes in these patients, but changes like OLD MI, RBBB, LBBB, LVH and ST-T wave have not b...

Several mitigation and suppression policies, such as social distancing, city lockdowns, remote working, testing, providing personal protective equipment and health care resource availability have been implemented by the governments in response to Covid-19 pandemic. Until now (October 23, 2020), over 1.14 million deaths in the world including 31,650 just in Iran have been officially attributed t...

the aim of this study was to determine the effectiveness of physical practices on the reduction of slow-pace children's aggression. for this purpose, 20 guidance school students with slow pace were selected through simple random sampling. they were divided into experiment (10 persons) and control (10 persons) groups. rosenzweig frustration scale was administered to both groups as the prete...