Robot-assisted surgery: Putting the reality in VR
Cardiac surgeons may be able to better plan operations and improve their surgical field view with the help of a robot.
cardiology
Hydrogel protects heart from post-op adhesions
Researchers have designed a device to safely and accurately spray the hydrogel inside the area where open heart surgery is being performed.
Graphene ‘camera’ captures images of beating heart
Scientists have captured the real-time electrical activity of a beating heart, using a sheet of graphene to record an optical image of the faint electric fields generated by the rhythmic firing of the heart's muscle cells.
Deep learning Assesses risk of cardiovascular disease
A team of engineers from Rensselaer Polytechnic Institute and clinicians from Massachusetts General Hospital developed a deep learning algorithm that can help assess a patient's risk of cardiovascular disease with the same low-dose computerized tomography (CT) scan used to screen for lung cancer.
Voltaglue to seal up broken blood vessels
Researchers have developed a device that offers a less invasive way to seal tears and holes in blood vessels, using an electrically-activated glue patch applied via a minimally invasive balloon catheter.
AI makes no-cath forecast
Researchers use AI software to predict coronary artery plaque composition and significance without the risks of invasive procedures.
Everdrone delivers defibrillator to doorstep
Everdrone will soon reach more residents with than any other drone company in the world thanks to extended permissions obtained from the Civil Aviation Authority in Sweden.
Improved safety standard for bionic devices
Researchers at University of Sydney have developed a new moisture test for bionic devices such pacemakers and cochlear implants.
Lab-created heart valves can grow with the recipient
Researchers have shown that lab-created heart valves implanted in young lambs for a year were capable of growth within the recipient.
Smart speakers contactlessly monitors heart rhythms
Researchers have developed system for smart speakers to monitor both regular and irregular heartbeats without physical contact.
Hydrogel injection may repair heart muscle damagage
Researchers have developed an injectable hydrogel that could help repair and prevent further damage to the heart muscle after a heart attack.
Wearable heart monitor detects of atrial fibrillation early
A small, wearable heart monitor can detect atrial fibrillation in high-risk patients ten times more frequently than standard tests.
More accurate measurements of wearables
Researchers are aiming to improve wearables for medical applications and to enable the portable minicomputers to make more accurate measurements.
Nano-thin piezoelectrics advance wearables
A new type of ultra-efficient, nano-thin material could advance self-powered electronics, wearable technologies and even deliver pacemakers powered by heart beats.
Cardivascular diseases: digital twin improves therapy
Using mathematical image processing, scientists have found a way to create digital twins from human hearts.
Wearable electronics for cardiac monitoring
An inexpensive yet highly sensitive wearable sensor holds promise for detecting early COVID-19 symptoms and monitoring heart disease.
Bioprinted heart provides new tool for surgeons
Surgeons will soon have a powerful new tool for planning and practice with the creation of the first full-sized 3D bioprinted model of the human heart.
Cardiac patch treats heart disease
Researchers have developed rubbery a bioelectronic implantable device that can monitor and treat heart diseases.
A heart-breast cancer-on-a-chip monitoring system
A dual-organ system enables the measurement of cardiac toxicity arising from breast cancer chemotherapy.
Powering wearable sensors through human motion
Researchers have harvested kinetic energy that is produced by a person as they move around.
Depression risk detected by measuring heart rate changes
For the first time doctors have shown that measuring changes in 24-hour heart rate can reliably indicate whether or not someone is depressed.
Oxygen-releasing bioink for bioprinting
Researchers have developed an oxygen-releasing bioink that may be useful in 3D printing bioengineered cell constructs.
Withings’ wearable receives medical CE marking
Withings announced the European availability of ScanWatch after receiving the CE marking for medical devices.
Tool with smart sensors advances cardiac surgery
A new class of medical instruments equipped with an advanced soft electronics system could improve the diagnoses and treatments of a number of cardiac diseases and conditions.
3D printed lifelike heart valve models
Researchers have developed a groundbreaking process for multi-material 3D printing of lifelike models of the heart's aortic valve and the surrounding structures.
AI offers clues to a 500-year old mystery
Researchers used AI and genetic analyses to examine the structure of the inner surface of the heart using 25 000 MRI scans.
3D printing heart cells from stem cells
Scientists have shown that 3D printing can be used to control stem cell differentiation into embryoid bodies that replicate heart cells.
Using 3D printing to study common heart defect
Researchers have combined machine learning, 3D printing and high performance computing simulations to accurately model blood flow in the aorta.
Neural network helps doctors explain relapses of heart failure
Researchers have developed an algorithm that not only predicts hospital readmissions of heart failure patients, but also tells you why these occur.
