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Understanding Pediatric Heart Sounds 2nd edition (2003) by Steven Lehrer is a book and audio CD that guides the student through the skills of pediatric heart auscultation. It provides a complete overview of pediatric heart examination, anatomy, physiology, and pathology. The audio CD presents and explains normal and abnormal heart sounds. [1 ...
Heart sounds are the noises generated by the beating heart and the resultant flow of blood through it. Specifically, the sounds reflect the turbulence created when the heart valves snap shut. In cardiac auscultation , an examiner may use a stethoscope to listen for these unique and distinct sounds that provide important auditory data regarding ...
In children, heart rate is preferably taken apically. To count the rate, place stethoscope on the anterior chest at the fifth intercostal space in a midclavicular position. [18] Each "lub-dub" sound is one beat. [19] [20] It should be taken for one full minute, and it should be determined if the rhythm is regular or irregular.
The sound differs from normal heart sounds by their characteristics. For example, heart murmurs may have a distinct pitch, duration and timing. [2] [3] The major way health care providers examine the heart on physical exam is heart auscultation; [3] another clinical technique is palpation, which can detect by touch when such turbulence causes ...
Some children have no signs while others may exhibit shortness of breath, cyanosis, fainting, [16] heart murmur, under-development of limbs and muscles, poor feeding or growth, or respiratory infections. Congenital heart defects cause abnormal heart structure resulting in production of certain sounds called heart murmur.
With all this in mind, heart valves are important because they keep blood flowing in the right direction and ensure oxygen and nutrients reach all the body’s organs. There are a few ways a heart ...
The sounds became so loud that she struggled to sleep, the doctors said. Using a small camera, the doctors looked into the woman’s ear canal — and saw a spider looking back.
Mini-series in China such as crime drama The Bad Kids (2020) and The Long Season (2023) tell a more concise story over 10 to 24 episodes and usually conclude within a season. [66] Micro-dramas, also known as mini-dramas, are serialized dramas minutes in length per episode. These shows are meant to be watched on mobile devices on Douyin and WeChat.