Lima, a professor of medicine and radiology at The Johns Hopkins University College of Medication and its Heart and Vascular Institute, says the 64-CT scans, first introduced to the United States and examined at Hopkins in 2005, could reduce as much as one-5th of the 1.3 million cardiac catheterizations performed each year nationwide that display no blockages. CT scans for cardiovascular disease, although not yet covered by many private health plans, could also serve instead of cardiac stress testing, which generally cannot safely end up being performed on the fragile and elderly because the check uses hard exercise to speed up blood circulation and measure heart function. Lima says previous study had shown that old, less-powerful 16-CT scans had been only a quarter to a third as precise as the newer testing, ‘fuelling much heated debate as to whether or not use of the technology could ever become justified.But this new study from UC-San Diego discovered pediatricians were able to use a five-minute questionnaire to effectively identify potential problems in communication and language skills throughout a 12-month-old’s wellness checkup. Queries included whether parents could tell if their baby was content or upset, or attentive to certain cues. The united team screened 10,500 infants and 184 scored less than expected and were referred for further evaluation and tracked for 3 years.