Sounds produced by acoustic activity of the heart are series (sequences) of quasi-periodic events which are repeated throughout life, one period (cycle) of these events lasts less than one second. The advancements in technology have enabled us to create various tools for audio and graphic representations of these events. Physicians, by using such tools, can more accurately determine diagnosis by interpretation of heart sound and/or by visual interpretation of graphic displays of heart sounds. This paper presents frequency parameters and graphic illustrations of heart sound signals for two groups of heart murmurs: innocent Still’s murmur and pathologic heart murmur of Ventricular Septal Defect (VSD). Also, on behalf of the frequency analysis of acoustic cardiac signals with Still’s murmur was given a medical explanation of cause and origin of Still’s murmur.
Citation: Roncevic Z (2014) New Technologies and the Future of Cardiology: Journal of Cardiology & Current Research. J Cardiol Curr Res 1(3): 00012. DOI: 10.15406/jccr.2014.01.00012 I am honored to be in Editorial Board of this brand new journal hoping that The Journal of Cardiology & Current Research has a bright future. It is important for JCCR to be open for all practicing cardiologist and researchers from all countries around the world regardless of whether they are developed or undeveloped. The main goal is to give a chance for a “Step into the World of Researchˮ to all.
Aim/Hypothesis. To examine whether children with DMT1 are less physically fit than healthy children and to assess whether an elevated level of HbA1c was associated with decreased physical fitness among children with diabetes. Methods. The study was conducted using case-control methodology. The cases were 100 children with T1DM, 7–17,9 years. Study subjects underwent a 6MWT, where distance measured, heart rate, and oxygen saturation was recorded. Results. Results of the 6MWT for children with T1DM and controls were 601.3 ± 86.1 meters versus 672.1 ± 60.6 meters, respectively (P < 0.001). The cases were divided into two subgroups, one with HbA1c levels >8% and one with HbA1c <8%. Results for both groups were inferior to the controls (P < 0.001). The posttest pulse rate in all subjects was higher than the pretest pulse rate (P < 0.001). Pulse oxygen levels were lower than controls at the pretest measurement (P < 0.001), and for both cases and controls, pulse oxygen levels decreased after test (P = 0.004). However, the change in oxygen saturation did not differ between the groups (P = 0.332). Conclusions. Children with T1D are less fit than matched controls. The level of HbA1c did not affect the physical fitness of children with T1D.
Background Peanut butter is known as a healthy food . It is a type one hypersensitivity reaction to dietary substances from peanuts causing an overreaction of the immune system which in a small percentage of children may lead to severe physical symptoms. Peanut allergy is one of the most common causes of anaphylaxis, a pediatrics medical emergency that requires treatment with an epinephrine (adrenaline).
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