A small blood monitor, about the size of a typical cell phone, could someday be all that stands between life and death for a cardiac patient.
Patricia Nieva, a听mechanical and mechatronics听engineering professor, is leading an international team of experts in creating a handheld monitor that could predict a heart attack in minutes, hours or even days before it happens.
Much like a glucose monitor that requires a diabetic to prick a finger and insert the test strip into a device for a reading, Nieva鈥檚 heart attack monitor goes even further: it would wirelessly and instantly relay test results to the person鈥檚 doctor. A cardiologist would then decide if an ambulance should be called.
With a hospital in India lined up for testing, and doctors and biomarker specialists at McMaster University weighing in, Nieva, who has a patent on the technology, is ready to build a prototype.
鈥淭he device will save the health industry a lot of money and will also give a sense of ease to those living with heart disease,鈥� she explains.
She makes a good case. Today throat and chest pain is the second most common reason for emergency room visits in Canada, after abdominal and pelvic pain.
Reducing time spent in emergency
When someone goes to the hospital complaining of potentially life-threatening cardiac symptoms, they鈥檙e often hooked up to an electrocardiogram (EKG) machine and blood is taken to be tested for heart-related biomarkers to catch or rule out a heart attack. Waiting for results can take time, however, and that means emergency departments become clogged with waiting patients.
While Nieva鈥檚 cardiac blood test monitor works roughly the same way 鈥� it tests for an elevated level of a biomarker called cardiac troponin I 鈥� patients can wait at home.
The monitor could be especially useful for female cardiac patients who rarely experience typical men鈥檚 鈥淗ollywood heart attack鈥� symptoms: clutching the chest and a sudden collapse. Those who experience more common women鈥檚 symptoms including mild chest pressure, chills and nausea, would likely feel more comfortable testing themselves at home rather than rushing to the hospital on a hunch.
Nieva, who directs the University鈥檚 Sensors and Integrated Microsystems Laboratory, says the project combines her own background in sensors with her physician father鈥檚 interest in cardiology. Yet the technology has a wide reach that encompasses her other research involving automotive car batteries.
Life-changing potential
Nieva says she鈥檚 able to explore such innovative ideas with life-changing potential because 蓝莓视频 Engineering encourages entrepreneurism with real world impact. The fact that she owns her intellectual property rights is a huge bonus not just for her own research, but for her students鈥� as well.
One of her graduate students, Ryan Denomme, even launched a spinoff startup company out of her lab. His company Nicoya Lifesciences focuses on building low-cost and accessible diagnostic tools.
鈥淚 think this happens only at 蓝莓视频. It鈥檚 unique.鈥�
鈥淲e have the freedom to be able to have an idea and develop it. And sometimes those ideas even save lives.鈥�
