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A cardiac stress test assesses the heart’s ability to respond to an increase in heart rate. Tests are administered by monitoring a patient during physical activity or after the patient is given a stimulating drug if he or she cannot perform the physical activity necessary to raise heart rate. The test can be given for routine monitoring of cardiac patients or after a heart attack to assist a diagnosis.

An autoclave is a device used to sterilize items by subjecting them to high temperatures in a pressurized environment. Generally, saturated steam is injected into the device, which has a very strong door to maintain an internal pressure of anywhere from 400 to 1,000 degrees Fahrenheit. The term autoclave comes from two Greek roots meaning "self" and "locking", which refer to its powerful door. Autoclaves are used in diverse fields from medicine and mushrooms to rocket science. They make procedures safer and products better.

Starting up a business requires a fairly large outlay of expense for office equipment and supplies. On top of the computers, printers, phones, and desks found in any other office, a medical practice requires some specialized equipment for diagnosing and treating patients. Below is an overview of the basic items needed for the standard doctor's office.

1. Furniture: Waiting, Exam, Office, and Filing

The use of anesthesia machines is common in many types of major and minor surgery, dental work, medical treatments, and even childbirth. Yet few people outside the medical community know anything about the way anesthesia and anesthesia machines work, even though many of us have been administered anesthesia before.

The buying, selling, and use of pre-owned medical equipment is quite common. The medical care community requires a lot of medical equipment to operate, and it often makes sense to reuse items whenever possible. Medical facilities can save a lot of money by buying and selling used equipment. The refurbishment process creates jobs and businesses. Reusing equipment saves waste and is environmentally friendly. There are many reasons to purchase used medical equipment.

Refurbished medical equipment is used equipment that has been returned to the manufacturer for any number of reasons and has been restored to its original working condition for resale.

Some pieces of routine, surgical, and other medical equipment are intended for single use. Others are designed for reuse, but before that can happen, they must be decontaminated through a three-step process in which instruments are cleaned, disinfected, and sterilized. Medical waste must also be decontaminated before it can safely be disposed of without the threat of spreading disease.

Veterinarians use many of the same machines that physicians use on humans every day. Since many vets perform a variety of services and many more procedures than most human doctors’ offices do, they need to purchase a wider range of medical machines in order to run their practices. While many human medical machines can be converted for veterinary use, vet-specific machines tend to be smaller, lighter, and more portable, making them perfect for both office and mobile use.

Unless you’ve never left the house, you are probably familiar with a stethoscope. You know what it does and who uses it, but do you know how it works or how it came about? The following information will fill you in on the mechanics and history of stethoscopes.

WHAT IS A STETHOSCOPE?

Thanks to modern medicine and medical equipment, doctors and surgeons are able to save lives and provide relief from many curable and incurable diseases. If you’ve ever wondered where medical equipment comes from and who originally invented these tools and machines, read on.

The Electrocardiogram (EKG)