Nav: Home

Virtual reality technology transforming cardiovascular medicine

June 25, 2018

WASHINGTON (June 25, 2018) -- Rapid advancements in the field of virtual reality are leading to new developments in cardiovascular treatment and improved outcomes for patients, according to a review paper published today in JACC: Basic to Translational Science. Extended reality applications in cardiac care include education and training, pre-procedural planning, visualization during a procedure and rehabilitation in post-stroke patients.

"For years, virtual reality technology promised the ability for physicians to move beyond 2D screens in order to understand organ anatomy noninvasively," said Jennifer N.A. Silva, MD, FHRS, assistant professor of pediatrics and cardiology at the Washington University School of Medicine in St. Louis and lead author of the paper. "However, bulky equipment and low-quality virtual images hindered these developments. Led by the mobile device industry, recent hardware and software developments--such as head mounted displays and advances in display systems--have enabled new classes of 3D platforms that are transforming clinical cardiology."

Virtual reality provides complete control over the wearer's visual and auditory experience as they interact within a completely synthetic environment, while augmented reality allows the wearer to see their native environment while placing 2D or 3D images within it. Merged reality and mixed reality allow for interaction with digital objects while preserving a sense of presence within the true physical environment. These technologies make up the full spectrum of extended reality, which is transforming the practice of cardiovascular medicine.

Advances in this technology allow patients and family members to better understand their cardiac conditions, helping them to make more informed decisions surrounding their medical care. Medical students and trainees can better visualize cardiac abnormalities with virtual reality, which allows trainees to simulate operating environments and multiple physicians to interact while viewing the same educational material in a natural environment. Additionally, 3D workstations may assist physicians in assessing the heart in surgical situations where it may be difficult to see.

However, the authors point out that there are still challenges and limitations.

"These technologies are still constrained due to cost, size, weight and power to achieve the highest visual quality, mobility, processing speed and interactivity," Silva said. "Every design decision to mitigate these challenges affects applicability for use in each procedural environment."

Still, according to the research, early data show that improved visualization due to this technology will allow physicians to learn more quickly, interpret images more accurately and accomplish interventions in less time. These improvements will most likely translate into lower cost procedures and better outcomes for patients.
-end-
The American College of Cardiology is the professional home for the entire cardiovascular care team. The mission of the College and its more than 52,000 members is to transform cardiovascular care and to improve heart health. The ACC leads in the formation of health policy, standards and guidelines. The College operates national registries to measure and improve care, offers cardiovascular accreditation to hospitals and institutions, provides professional medical education, disseminates cardiovascular research and bestows credentials upon cardiovascular specialists who meet stringent qualifications. For more, visit acc.org.

The Journal of the American College of Cardiology ranks among the top cardiovascular journals in the world for its scientific impact. JACC is the flagship for a family of journals--JACC: Cardiovascular Interventions, JACC: Cardiovascular Imaging, JACC: Heart Failure, JACC: Clinical Electrophysiology and JACC: Basic to Translational Science--that prides themselves in publishing the top peer-reviewed research on all aspects of cardiovascular disease. Learn more at JACC.org.

American College of Cardiology

Related Virtual Reality Articles:

New 3-D display takes the eye fatigue out of virtual reality
A new type of 3-D display could solve the long-standing problem eye fatigue when using VR and AR equipment by greatly improving the viewing comfort of these wearable devices.
A glove powered by soft robotics to interact with virtual reality environments
Engineers at UC San Diego are using soft robotics technology to make light, flexible gloves that allow users to feel tactile feedback when they interact with virtual reality environments.
The 'reality' of virtual reality pornography
How the latest digital technology could blur the line between reality and fantasy, pushing the dangers of porn to a whole new level.
Physical keyboards make virtual reality typing easier
What's better than a holographic keyboard? A real one, apparently.
Can virtual reality help us prevent falls in the elderly and others?
Every year, falls lead to hospitalization or death for hundreds of thousands of elderly Americans.
Virtual reality therapy helps decrease pain in hospitalized patients
Virtual reality therapy is effective in significantly reducing pain for hospitalized patients, according to a new Cedars-Sinai study.
Using virtual reality to catch a real ball
Disney Research scientists have found innovative ways to enhance virtual experiences involving interactions with physical objects by showing how a person using a virtual reality system can use it to reliably catch a real ball.
Studying altruism through virtual reality
This new study -- published in the journal Neuropsychologia -- immersed participants in a virtual environment that reproduced a building on fire which they had to evacuate in a hurry, deciding whether to save their lives or help rescue an injured person.
Virtual reality training for 'safety-critical' jobs
New virtual reality training could help prevent accidents in 'safety-critical' industries like the NHS, aviation, the military and nuclear power.
New virtual reality technology may improve motor skills in damaged limbs
New Tel Aviv University research suggests that a combination of traditional physical therapy and technology may improve the motor skills and mobility of an impaired hand by having its healthy partner hand lead by example through virtual reality training.

Related Virtual Reality Reading:

Best Science Podcasts 2019

We have hand picked the best science podcasts for 2019. Sit back and enjoy new science podcasts updated daily from your favorite science news services and scientists.
Now Playing: TED Radio Hour

Jumpstarting Creativity
Our greatest breakthroughs and triumphs have one thing in common: creativity. But how do you ignite it? And how do you rekindle it? This hour, TED speakers explore ideas on jumpstarting creativity. Guests include economist Tim Harford, producer Helen Marriage, artificial intelligence researcher Steve Engels, and behavioral scientist Marily Oppezzo.
Now Playing: Science for the People

#524 The Human Network
What does a network of humans look like and how does it work? How does information spread? How do decisions and opinions spread? What gets distorted as it moves through the network and why? This week we dig into the ins and outs of human networks with Matthew Jackson, Professor of Economics at Stanford University and author of the book "The Human Network: How Your Social Position Determines Your Power, Beliefs, and Behaviours".