are diminished breath sounds normal?
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Using a stethoscope, the doctor may hear normal breathing sounds, decreased or absent breath sounds, and abnormal breath sounds. Absent or decreased sounds can mean: Air or fluid in or around the lungs (such as pneumonia, heart failure, and pleural effusion) Increased thickness of the chest wall.
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Signs and Tests During a physical examination, the doctor will usually note a rapid pulse. Blood pressure may be normal, high, or low. While listening to the chest with a stethoscope, the doctor may hear crackles in the lungs, a heart murmur, or other abnormal sounds.
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['Abnormal heart sound (heart murmur) heard through a stethoscope.', 'Shortness of breath (dyspnea), especially when you have been very active or when you lie down.', 'Fatigue.']
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Fortunately, most CPAP machines run quieter than 30 decibels (dBA). That's comparable to someone whispering or a clock ticking. Having said that, there are still some that run quieter than others.
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Just as in AC mode, if the patient does not trigger a breath, the patient will receive a set volume/pressure breath, as in the first breath here. However in SIMV when a triggered breath is initiated the patient determines the volume, which may be smaller than the non triggered breath.
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Breathing during ongoing speech, on the other hand, is characterised by very short inhalation periods and rather long exhalation periods. While speaking, we have to consider the amount of air in our lungs. If there's too little air, we can't finish what we intended to say and have to inhale again to continue.
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The sound varies. It may be a crackling, wet noise that is amplified as the person breathes. In other cases, it may sound like a soft moaning with each breath, or a very loud gurgling or snoring. While the sound may be unpleasant, the person emitting the death rattle usually feels no pain or discomfort.
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Adventitious breath sounds are abnormal sounds that are heard over a patient's lungs and airways. These sounds include abnormal sounds such as fine and coarse crackles (crackles are also called rales), wheezes (sometimes called rhonchi), pleural rubs and stridor.
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Tension pneumothorax is classically characterized by hypotension and hypoxia. On examination, breath sounds are absent on the affected hemothorax and the trachea deviates away from the affected side. The thorax may also be hyperresonant; jugular venous distention and tachycardia may be present.
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Your doctor will listen to your lungs with a stethoscope. If you have pneumonia, your lungs may make crackling, bubbling, and rumbling sounds when you inhale. Your doctor also may hear wheezing. Your doctor may find it hard to hear sounds of breathing in some areas of your chest.
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Newborns often have noisy breathing, especially when they're sleeping. This breathing can sound like snoring, and may even be snoring! In most cases, these noises are not a sign of something dangerous.
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Your digestive tract has a two hour cycle in which acid is moved through the intestines and thus could still create this growl or gurgle noise. The noise is often louder when there is no food in the mix, but it can still occur even after there is food present.
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The Auscultation Assistant - Crackles. You are now listening to a typical example of breath sounds with scattered wet crackles. Also known as rales, these abnormal breath sounds are usually caused by excessive fluid within the airways.
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They are a sign that intestinal activity has slowed. Hypoactive bowel sounds are normal during sleep. They also occur normally for a short time after the use of certain medicines and after abdominal surgery. Decreased or absent bowel sounds often indicate constipation.
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Quiet CPAP Masks And Machines As air continuously cycles through your machine it should sound like a soft fan. Most CPAP manufacturers list their decibel (dB) ratings for each device and the average CPAP noise is rated at 30dB, which is about as loud as a whisper.
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When you speak, your vocal cords naturally close to create vibrations as air passes between them. ... When you use vocal fry, you relax your vocal cords but do not increase the amount of air you're pushing past your vocal cords, which produces slower vibrations and ultimately results in the lower creaky sound.
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Rales. Small clicking, bubbling, or rattling sounds in the lungs. They are heard when a person breathes in (inhales). They are believed to occur when air opens closed air spaces.