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Heart

New research demonstrates that it could be easy to trick the mind and trigger an out-of-bo...

New research demonstrates that triggering an out-of-body experience (OBE) could be as simple as getting a person to watch a video of themselves with their heartbeat projected onto it. According to the study, it's easy to trick the mind into thinking it belongs to an external body and manipulate a person's self-consciousness by externalizing the body's internal rhythms. The findings could lead to new treatments for people with perceptual disorders such as anorexia and could also help dieters too.  Read More

There may be new hope for heart attack victims, in the form of patches that incorporate go...

When someone has a heart attack, the damaged heart tissue doesn’t grow back. Instead, it’s replaced by non-beating scar tissue. As a result, the heart is permanently weakened. Now, however, researchers at Tel Aviv University are getting promising results using patches that contain cardiac cells and gold nanofibers.  Read More

Stanford University researchers have developed a new, wearable sensor that could revolutio...

Researchers have developed a new type of wearable sensor that could greatly improve the accuracy and practicality of heart monitoring. Developed by Zhenan Bao, a professor of chemical engineering at Stanford University, the paper-thin, stamp-sized sensor is made with flexible organic materials and can be worn under an adhesive bandage on the wrist to monitor the pulse.  Read More

HeartSense is a device that allows you to hear your unborn baby's heartbeat on your mobile...

Want to hear your baby’s heartbeat before it’s even born? If so, you might want to check out iBaby’s HeartSense fetal Doppler device.  Read More

The AliveCor Heart Monitor attaches to the back of an iPhone 4 or 4S

AliveCor’s smartphone Heart Monitor has received FDA approval and will go on sale to healthcare professionals in the United States in January 2013. The AliveCor Heart Monitor allows the recording, display, storing, transferring, and evaluation of single-channel electrocardiogram (ECG) rhythms using an iPhone 4 or 4S.  Read More

Regular implantable defibrillators (like this one) may save patients' lives, but also infl...

While regular pacemakers attempt to rectify arrhythmias (irregular heart beat rhythms) using constantly-delivered electric pulses, implantable cardioverter defibrillators do something a bit different. As long as everything stays normal, they don’t do any shocking – when they detect a dangerously fast heart beat, however, they respond by delivering a massive jolt of electricity to the heart. While this may save the patient’s life, it’s also very traumatic and painful. Now, a team of scientists from Washington University in St. Louis may have come up with a solution to that problem.  Read More

Power delivery to the human heart from a 200MHz low-frequency transmitter (left) and a 1.7...

Implantable medical devices are becoming more common everyday. The problem is that no matter how sophisticated the devices are, most still depend on batteries for power. One solution to this is for the power source to remain outside the body and to beam the power to the device. However, that has its own difficulties because wireless power can’t penetrate very far through human tissue ... until now.  Read More

A prototype bathroom scale not only measures the user's weight, but also performs an elect...

People being monitored for heart conditions currently have to go into a hospital or clinic on a regular basis, to have an electrocardiogram performed on them. That may be about to change, however, as researchers from Spain’s Universitat Politècnica de Catalunya have developed a bathroom scale that performs the procedure right in the user’s home.  Read More

New findings have identified a blood test which could predict heart attack or stroke weeks...

Roughly two and a half million Americans suffer a heart attack or a stroke each year. About 20% of these - half a million people - die in the aftermath. The proximate cause for both heart attack and stroke is a blood clot in the wrong place - a blood clot that could be prevented or minimized by anti-clot therapy IF physicians knew that an attack or stroke was expected shortly. New findings from a research study led by Scripps Translational Science Institute (STSI) has identified a new blood test which has the promise of predicting heart attack or stroke weeks prior to their occurrence.  Read More

A prototype pacemaker created by engineers from the University of Michigan could someday d...

A heart-powered pacemaker may sound counter-intuitive, but in essence this is precisely what aerospace engineers from the University of Michigan are proposing. The engineers have come up with a prototype powered by vibrations in the chest cavity - vibrations which are caused mainly by the beating of the heart.  Read More

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