Cardiology Stainless Steel Stethoscope (adult)
Stethoscopes are as important to a doctor or any other medical practitioner as oxygen for living beings. Without a stethoscope, a doctor will not be able to perform the first level of examination. Therefore, a cardiology stethoscope and other stethoscopes have been continuously modified over the time to provide better hearing and other enhanced features to assist the user. Earlier stethoscopes commonly used by doctors were acoustic stethoscopes. These had a diaphragm on one side and a bell or a hollow cup on the other side of the chest piece. To hear high frequency sounds, listeners used the diaphragm and to hear low frequency sounds, they used the bell. However, the problem with acoustic stethoscopes was mainly sound loss. Sound waves, while traveling through the hollow rubber tubes, used to suffer losses before reaching the ear piece. This posed a problem listening to faint body sounds in a noisy environment.
Now, a stethoscope has been revolutionized to hear all types of body sounds with utmost clarity. These are termed as electronic stethoscopes. An electronic cardiology stethoscope has the facility to amplify sound to a suitable level for the comfort of the listener. Therefore, doctors can use this stethoscope to listen to faint heart sounds of an obese patient as well as strong heart sounds of a child with excellent clarity. An electronic cardiology stethoscope also causes no sound loss as it converts acoustic waves into electrical signals that are amplified and processed to provide enhanced hearing to the listener. In addition, doctors do not need to flip the chest piece to switch between the diaphragm and the bell. It can simply be achieved with the electronic switching feature provided in these stethoscopes. An electronic cardiology stethoscope also comes with a recording feature. This allows you to record heart sounds on an iPod, mp3 player, or a laptop and play back these sounds at various speeds according to the convenience of the doctor or other medical practitioner.
A cardiology stethoscope is mainly used to listen to irregular heart beats or heart murmurs. Irregular heart beats can be caused due to a number or reasons. The heart beats of some patients can speed up after the consumption of caffeine or alcohol, which is not life threatening. On the other hand, irregular heart beats could also be the result of ventricular fibrillation, which is definitely life threatening. By listening to these irregular heart beats with a cardiology stethoscope, doctors can diagnose the reason behind it and treat the patient appropriately for the same. A cardiology stethoscope can also be used to listen effectively to heart murmurs, which is the sound of blood flowing too rapidly or through unusual paths. This happens mainly with athletes and pregnant women and is a sign that there is a serious problem.
Therefore, you see why a cardiology stethoscope is so important to a doctor. This is because it has the ability to save lives. Therefore, the better the transmission of sound, the better is a stethoscope. No wonder, an electronic cardiology stethoscope is gaining so much popularity in the medial sector.
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