Digital cardiology: analyzing data beat by beat -- MEDICA - World Forum for Medicine

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Medical products made of collagen - Biocompatible, elastic, stable

19.03.2020

Regenerative medicine often relies on implants and materials that support healing in our body. Collagen has a special significance here. It is compatible to the body and offers an excellent environment for the growing of new cells. In our video, we took a look on where collagen and collagen products for medicine come from.
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Image: A device with a large monitor and different control panels in a darkened laboratory; Copyright: Fraunhofer IPA – PAMB

Cardiovascular diseases: using AI to navigate the catheter

09.03.2020

Treatment of a heart attack or stroke caused by vascular occlusion must be prompt to prevent further damage to vital tissue. Unfortunately, the actual treatment is often preceded by a lengthy catheter-based procedure where the cardiologist manually guides the catheter to the affected vessel. AI might perform this task in the future.
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Image: Computer-generated image of the heart and the surrounding blood vessels in the body; Copyright: panthermedia.net/Sebastian Kaulitzki

AI helps predict heart attacks and stroke

27.02.2020

Artificial intelligence has been used for the first time to instantly and accurately measure blood flow, in a study led by UCL and Barts Health NHS Trust. The results were found to be able to predict chances of death, heart attack and stroke, and can be used by doctors to help recommend treatments which could improve a patient's blood flow.
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Image: two women analyzing a fitness bracelet; Copyright: Les Todd for Duke University

Wearables: heart rate measurements vary by activity

18.02.2020

Biomedical engineers at Duke University have demonstrated that while different wearable technologies, like smart watches and fitness trackers, can accurately measure heart rate across a variety of skin tones, the accuracy between devices begins to vary wildly when they measure heart rate during different types of everyday activities.
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Image: A surgeon with a radiation protection vest in the OR; Copyright: Cedars-Sinai

TAVR shows similar safety outcomes as open-heart surgery

07.02.2020

A new study from the Smidt Heart Institute at Cedars-Sinai and other centers nationwide shows that patients who underwent a minimally invasive transcatheter aortic-valve replacement (TAVR), had similar key 5-year clinical outcomes of death and stroke as patients who had traditional open-heart surgery to replace the valve.
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Image: Two men and two women in a lab; Copyright: Bellvitge Biomedicine Research Institute (IDIBELL)

Multicentric study identifies new biomarker for vascular dementia

06.02.2020

Vascular dementia is caused by a defect on blood flow arrival to the brain, which consequently generates neuronal damage. Since now, its diagnosis has been quite complicated because only neuroimaging methods and the appearance of symptoms were available.
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Image: A computer-generated image of the circulatory system surrounding the heart; Copyright: panthermedia.net/Sebastian Kaulitzki

Implants: researchers lay foundation for next generation aortic grafts

04.02.2020

A new study by researchers at McGill University has measured the dynamic physical properties of the human aorta, laying the foundation for the development of grafts capable of mimicking the native behavior of the human body's largest artery.
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Image: Colorful cubes with heart symbols are floating over a smartphone; Copyright: panthermedia.net/thodonal

Cardiology: digital solutions support those coping with chronic illness

03.02.2020

According to the World Health Organization (WHO), cardiovascular diseases are the leading cause of death worldwide, taking an estimated 17.9 million lives each year. Acute events such as heart attacks and strokes stand out in this setting. Chronic heart diseases can also be a debilitating condition for many patients. If cardiology uses digital methods and tools, it can reach more affected people.
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Image: Heart symbols are floating over a smartphone in the hand of a physician; Copyright: panthermedia.net/thodonal

Digital cardiology: analyzing data beat by beat

03.02.2020

Chronic cardiovascular diseases are a growing burden worldwide. Most of them are diseases of civilization that spread, where lifestyle is improving or where it is good already. But the healthcare systems are not growing equally to keep up with this development. We can make up for this by making cardiological care smarter with eHealth and mHealth.
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Image: person holding hand to the heart with a graphic depiction of a heart in front of them; Copyright: panthermedia.net/suriyaphoto

Cardisiography: A Non-Invasive Heart Screening Test

03.02.2020

Coronary heart disease can come as a complete surprise and occur suddenly. Cardisiography was designed to lower the risk and make faster intervention possible. As a non-invasive heart screening test, cardisiography offers the possibility of early detection for heart diseases.
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Image: Blood pressure monitoring device at scale; Copyright: Monash University

mHealth: discovery takes pressure off blood measurements

31.01.2020

Researchers at Monash University are on the verge of creating a revolutionary, portable blood pressure monitoring device that can provide data continuously to patients from the comfort of their home.
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Image: fingers stretching the flexible battery; Copyright: Bao Lab, Stanford Engineering

New stretchable battery can power wearable electronics

28.01.2020

Electronics are showing up everywhere: on our laps, in pockets and purses and, increasingly, snuggled up against our skin or sewed into our clothing. But the adoption of wearable electronics has so far been limited by their need to derive power from bulky, rigid batteries that reduce comfort and may present safety hazards due to chemical leakage or combustion.
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Image: Woman does breathing exercise under supervision of a doctor; Copyright: panthermedia.net/imagepointfr

Improving radiotherapy treatment with prolonged breath-holding

20.01.2020

A technique that enables patients suffering from heart conditions to hold their breath safely for over 5 minutes could have potential as part of a new treatment for cardiac arrhythmias, say researchers at the University of Birmingham.
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Image: illustration of the on-skin device's function; Copyright: University of Missouri

Wearable AC monitors vital data

07.01.2020

One day, soldiers could cool down on the military battlefield – preventing heat stroke or exhaustion – by using "wearable air conditioning," an on-skin device designed by engineers at the University of Missouri. The device includes numerous human health care applications such as the ability to monitor blood pressure, electrical activity of the heart and the level of skin hydration.
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Image: Two screens with picture of the circulatory system in a catheter laboratory; Copyright: panthermedia.net/sudok1

MEDICA TECH FORUM: light-based imaging technique OCT

04.11.2019

Since its inception, MEDICA TECH FORUM has focused on the implementation of innovations and new technologies into clinical practice. 2019 marks the tenth year of the Forum. In honor of its anniversary, we will brighten things up a bit, as one of the focal points will highlight how optical coherence tomography (OCT) uses light to produce images.
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Sports medicine – keep moving to stay healthy

01.07.2019

Physical activity plays a big role in today's society. Whether you are an amateur or professional athlete – incorporating exercise into your life positively impacts your mental and physical health. Ideally, sport should be fun, pressure-free and not overburden you. But can you measure individual performance and align it with sports?
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Image: Man on a treatment table under a radiation therapy device; Copyright: panthermedia.net/adriaticphoto

Cardiac arrhythmia: treatment in the linear accelerator

08.04.2019

Cardiac arrhythmia is a group of conditions where nerve cells trigger uncontrolled contractions of the heart muscle. They are treated with either medicine or catheter ablation of the tissue. In an interdisciplinary collaboration, cardiologists and radiotherapists took a different approach and used high-precision radiation therapy to treat a patient for whom the other options proved unfeasible.
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Image: Silhouette of a head with a hole in the middle shaped like a puzzle piece. The puzzle piece is lying next to it; Copyright: panthermedia.net/SIPhotography

WAKE-UP study a wake-up call for acute stroke care

08.08.2018

Some solutions are simple, though not necessarily obvious. The WAKE-UP study, which included 70 participating European stroke centers, has now studied a relatively simple procedure to manage the acute care of stroke patients and avoid potential long-term effects. Best of all, it is available wherever MRI is offered.
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Ventricular fibrillation – Using ultrasound to detect its causes

17.05.2018

Ventricular fibrillation is a life-threatening condition that occurs when the heart muscle exhibits a rapid, erratic beat. The cause might be a circulatory system disease or heart attack. Researchers in Göttingen are now developing an ultrasound technique to get to the bottom of ventricular fibrillation and cardiac arrhythmias and facilitate better treatment options.
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Image: Two hands are holding a tubular frame that is carrying a glistening wet, white tube; Copyright: Leibniz University of Hanover/Institute of Technical Chemistry

Tissue engineering: how to grow a bypass

23.04.2018

A bypass is a complicated structure. It is either made of synthetic materials that can cause blood clots and infections or created by using the patient’s veins. However, the latter often does not yield adequate material. A newly developed bioreactor could solve this problem in the future. It is designed to tissue engineer vascular grafts by using the body’s own material.
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Image: Man with stethoscope and medical symbols; Copyright: panthermedia.net/everythingposs

Between austerity measures and growth pressure - Latin America's medical market

03.04.2018

A region whose states make up the world's third largest economy and which has few linguistic differences - Latin America is an attractive market for foreign companies at first glance. This also applies to the medical market. However, various factors are contributing to the fact that this market is growing only slowly in most countries.
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"Spray-On" muscle fibers for biomimetic surfaces

08.01.2018

Few patients with heart failure are fortunate enough to receive a donor's heart. Ventricular assist devices (or heart pumps) have been around for several years and are designed to buy time as patients wait for a transplant. Unfortunately, the body doesn't always tolerate these devices.
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