News tagged with heart defects

Research finds spontaneous mutations are major cause of congenital heart disease

Every year, thousands of babies are born with severely malformed hearts, disorders known collectively as congenital heart disease. Many of these defects can be repaired though surgery, but researchers don't understand what ...

Cardiology created May 12, 2013 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Viral Vectors delivery new calcium pumps for ailing hearts

(Medical Xpress)—A fresh round of trials to evaluate gene therapy for the heart is set to begin in a couple of weeks. The British Heart Foundation will be sponsoring the study, which seeks to replace defective ...

Medical research created May 01, 2013 | popularity 4.2 / 5 (5) | comments 0 | with audio podcast report

Carnitine supplement may improve survival rates of children with heart defects

A common nutritional supplement may be part of the magic in improving the survival rates of babies born with heart defects, researchers report.

Pediatrics created May 08, 2013 | popularity 5 / 5 (1) | comments 0

Study shows amniotic fluid stem cells, heart cells pass signals without touching

Stem cells drawn from amniotic fluid show promise for tissue engineering, but it's important to know what they can and cannot do. A new study by researchers at Rice University and Texas Children's Hospital ...

Medical research created May 02, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Biocompatible patch heals infants with birth defects (w/ video)

(Medical Xpress)—A painstaking effort to create a biocompatible patch to heal infant hearts is paying off at Rice University and Texas Children's Hospital.

Medical research created Dec 12, 2012 | popularity 5 / 5 (4) | comments 6 | with audio podcast

Extra chromosome 21 removed from Down syndrome cell line

(Medical Xpress)—University of Washington scientists have succeeded in removing the extra copy of chromosome 21 in cell cultures derived from a person with Down syndrome, a condition in which the body's ...

Medical research created Nov 09, 2012 | popularity 4.9 / 5 (11) | comments 0 | with audio podcast

Scientists map the genomic blueprint of the heart

Scientists at the Gladstone Institutes have revealed the precise order and timing of hundreds of genetic "switches" required to construct a fully functional heart from embryonic heart cells—providing new ...

Medical research created Sep 13, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Researchers find possible genetic clues to organ development, birth defects (w/ Video)

(Medical Xpress)—Using cutting-edge time-lapse photography, University of Southern California (USC) researchers have discovered clues to the development of the head at the cellular level, which could point scientists to ...

Medical research created Feb 11, 2013 | popularity not rated yet | comments 0 | with audio podcast

Scientists make strides toward fixing infant hearts

Researchers at Rice University and Texas Children's Hospital have turned stem cells from amniotic fluid into cells that form blood vessels. Their success offers hope that such stem cells may be used to grow ...

Medical research created Feb 06, 2012 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Researchers prevent heart failure in mice

(Medical Xpress)—Cardiac stress, for example a heart attack or high blood pressure, frequently leads to pathological heart growth and subsequently to heart failure. Two tiny RNA molecules play a key role ...

Cardiology created Sep 25, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Key discovered to how chemotherapy drug causes heart failure

Doxorubicin, a 50-year-old chemotherapy drug still in widespread use against a variety of cancers, has long been known to destroy heart tissue, as well as tumors, in some patients.

Cancer created Oct 28, 2012 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

One-year survival up for critical congenital heart defects

(HealthDay)—For infants with critical congenital heart defects (CCHDs), one-year survival has improved over time, with an increased risk of mortality associated with earlier diagnosis, low birth weight, ...

Pediatrics created Apr 22, 2013 | popularity 3.5 / 5 (2) | comments 1

International study points to inflammation as a cause of plaque buildup in heart vessels

Fifteen new genetic regions associated with coronary artery disease have been identified by a large, international consortium of scientists—including researchers at the Stanford University School of Medicine—taking a ...

Genetics created Dec 02, 2012 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Biologists use flies, mice to study Down syndrome

A novel study involving fruit flies and mice has allowed biologists to identify two critical genes responsible for congenital heart defects in individuals with Down syndrome, a major cause of infant mortality ...

Genetics created Nov 04, 2011 | popularity not rated yet | comments 0 | with audio podcast

Finished heart switches stem cells off

It is not unusual for babies to be born with congenital heart defects. This is because the development of the heart in the embryo is a process which is not only extremely complex, but also error-prone. Scientists ...

Medical research created Jul 12, 2012 | popularity 4.7 / 5 (6) | comments 0 | with audio podcast

Congenital heart defect

A congenital heart defect (CHD) is a defect in the structure of the heart and great vessels of a newborn. Most heart defects either obstruct blood flow in the heart or vessels near it or cause blood to flow through the heart in an abnormal pattern, although other defects affecting heart rhythm (such as long QT syndrome) can also occur. Heart defects are among the most common birth defects and are the leading cause of birth defect-related deaths.

For more information about Congenital heart defect, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: heart disease , heart