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Decrescendo murmurs decrease in intensity over time. Crescendo-decrescendo murmurs have both shapes over time. These have progressive increase in intensity, peak, and progressive decrease in intensity. Crescendo–decrescendo murmurs resemble a diamond or kite shape. Location refers to where the heart murmur is usually heard best. There are ...
Many pictures are annotated with one or many indications of scales of time, size or mass. Some images also contain indications of chemical composition. All measures used on the pictures are first defined in the first few images using physical references. Following is a list of all the images contained in the Voyager Golden Record together with ...
The Voyager Golden Records are two identical phonograph records which were included aboard the two Voyager spacecraft launched in 1977. [1] The records contain sounds and data to reconstruct raster scan images selected to portray the diversity of life and culture on Earth, and are intended for any intelligent extraterrestrial life form who may find them.
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A murmur is an extra heart sound that can be heard by a stethoscope. Sometimes, a murmur sounds like a humming sound, which can be faint or loud. It might be temporary or persistent.
In cardiology, an Austin Flint murmur is a low-pitched rumbling heart murmur which is best heard at the cardiac apex. [1] It can be a mid-diastolic [ 2 ] or presystolic murmur . [ 3 ] It is associated with severe aortic regurgitation , although the role of this sign in clinical practice has been questioned.
A mid-systolic click and heart murmur may indicate mitral valve prolapse. [1] A harsh holo-systolic murmur best heard at the left sternal border which increases with Valsalva may indicate hypertrophic obstructive cardiomyopathy. [1] An irregular rhythm indicates atrial fibrillation or atrial flutter. [1]
One day, Anna Costley stumbled upon TikTok videos of people participating in the Google Maps trend, in which users reminisce over photos of their old homes taken from satellite images over the years