Many types of pacemakers are available. The North American Society of Pacing and Electrophysiology (NASPE) has classified them by which heart chamber is paced, which chamber is sensed, how the pacemaker responds to a sensed beat, and whether it is programmable. Despite this vast array of models...
Like other species, we are the products of millions of years of adaptation. Now we're taking matters into our own hands.
Activity sensing (mainly accelerometer-based), minute ventilation, and closed-loop stimulation sensors using electrical bioimpedance are currently the primary systems. Sensor blending and sensor cross-checking are the most important modalities of sensor combination for heart-rate adaptation. Also, sensors ...
MRI machines are evolving so that they're more patient-friendly. For example, many claustrophobic people simply can't stand the cramped confines, and the bore may not accommodate obese people. There are more open scanners, which allow for greater space, but these machines have weaker magnetic ...
Within the EM spectrum, there are two types of radiation -- ionizing and non-ionizing. Feeling a bit overwhelmed? Don't worry, we'll explain all this in detail on the next few pages. Marie Curie Death Sadly, the very thing that gave Marie Curie everlasting life in our history ...
There are various types of remote patient monitoring platforms. Some are created with the intent to enable easier workflow and patient management for the physician, others are created to support patient self-management. Some cardiology devices such as pacemakers and ICDs use remote patient moni...
The body is prepared by removing pacemakers, which can explode in the heat, prostheses and silicone implants. Radioactive "cancer seeds" -- injectable or implantable radioactive isotopes used to treat several types of cancer -- are also on the removal list. The body is then put into a ...
Types of batteries Batteries come in all different shapes, sizes, voltages, and capacities (amounts of stored charge or energy). Although they can be made with all sorts of different chemical electrolytes and electrodes, there are really only two main types: primary and secondary.Primary batteries...
People with pacemakers should also steer clear of the chair in case of magnetic pulse interference. Televisions and other screens with cathode ray tubes may also be shorted out by the lounger. That said, this chair may need its own clean-room. But who cares? You're trying to relax, so ...
Medtronic's cardiac and vascular unit accounted for $11.6 billion of total revenue in FY 2023.6This segment makes pacemakers and defibrillators, among many other devices. It is divided further into subgroups that manage the following types of diseases: cardiac rhythm and heart failure, coronary and...