News tagged with congenital heart

First genetic link between reptile and human heart evolution

Scientists at the Gladstone Institute of Cardiovascular Disease have traced the evolution of the four-chambered human heart to a common genetic factor linked to the development of hearts in turtles and other ...

Medicine & Health / Genetics

created Sep 02, 2009 | popularity 4.7 / 5 (12) | comments 8

Scientists find gene linked to congenital heart defect

(PhysOrg.com) -- A gene that can cause congenital heart defects has been identified by a team of scientists, including a group from Princeton University. The discovery could lead to new treatments for those ...

Medicine & Health / Genetics

created Dec 06, 2010 | popularity not rated yet | comments 0 | with audio podcast

New insight into the regulation of stem cells and cancer cells

Scientists at the Gladstone Institutes have gained new insight into the delicate relationship between two proteins that, when out of balance, can prevent the normal development of stem cells in the heart and may also be important ...

Biology / Cell & Microbiology

created Aug 15, 2011 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

When two rights make a wrong: Combating childhood heart disease

When the body can't distinguish its right side from its left during development, a child can develop a condition called heterotaxy in which the heart is severely malformed, leading to congenital heart disease. To improve ...

Medicine & Health / Genetics

created Jan 31, 2011 | popularity not rated yet | comments 0 | with audio podcast

Heart defect likely killed 13th-century teen saint: study

A teenage saint whose 750-year-old mummified body lay for centuries in a church in central Italy probably died of a congenital heart defect, scientists said Thursday.

Other Sciences / Archaeology & Fossils

created Jun 10, 2010 | popularity 3 / 5 (7) | comments 0

Researchers shine light on congenital heart disease 'hot spots'

Using the Canadian Light Source synchrotron and the Stanford Synchrotron Radiation Lightsource, a team of researchers from the University of British Columbia has shed light on the ryanodine receptor, a structure within muscle ...

Medicine & Health / Medical research

created Nov 03, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Maternal diet and genes interact to affect heart development

A pregnant mother's diet may be able to interact with the genes her unborn child inherits and influence the type or severity of birth defect according to research funded by the Wellcome Trust and the British Heart Foundation ...

Medicine & Health / Genetics

created Jul 06, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Human cardiac master stem cells identified

(PhysOrg.com) -- Harvard Stem Cell Institute researchers at Massachusetts General Hospital have identified the earliest master human heart stem cell from human embryonic stem cells - ISL1+ progenitors - that ...

Medicine & Health / Medical research

created Jul 01, 2009 | popularity 5 / 5 (4) | comments 0

Cancer-related pathways reveal potential treatment target for congenital heart disease

(PhysOrg.com) -- Cross-disciplinary teams of scientists studying genetic pathways that are mutated in many forms of cancer, but which also cause certain forms of congenital heart disease, including hypertrophic cardiomyopathy ...

Medicine & Health / Genetics

created Feb 22, 2011 | popularity not rated yet | comments 0

Procedure replaces heart valve, avoids open-heart surgery

Veronica Smith, 26, is the first person in Arizona to receive a new pulmonary valve without having open-heart surgery. The procedure was performed in the University Medical Center Cardiac Catheterization Laboratory.

Medicine & Health / Other

created Mar 11, 2011 | popularity 4.7 / 5 (3) | comments 0

Erectile dysfunction drug improves exercise tolerance in young people with congenital heart disease

Sildenafil, a drug used to treat erectile dysfunction and pulmonary hypertension, has another possible use -- helping children and young adults with congenital heart disease to better tolerate exercise. Sildenafil significantly ...

Medicine & Health / Medical research

created Mar 10, 2011 | popularity not rated yet | comments 0

Fuzzy thinking could spot heart disease risk

A new approach to evaluating a person's risk of cardiovascular disease, stroke, high blood pressure, or heart failure is reported this month in the International Journal of Data Mining, Modelling and Management. The techni ...

Technology / Computer Sciences

created Sep 15, 2010 | popularity 5 / 5 (1) | comments 0

Using a child's own stem cells to repair their heart looks promising

Visionaries in the field of cardiac therapeutics have long looked to the future when a damaged heart could be rebuilt or repaired by using one's own heart cells. A study published in the February issue of Circulation, a scie ...

Medicine & Health / Medical research

created Jan 27, 2011 | popularity not rated yet | comments 0

Overprotective parents may impact heart anxiety in adults with congenital heart conditions

Adults with congenital heart disease are more likely to suffer heart-focused anxiety - a fear of heart-related symptoms and sensations - if their parents were overprotective during their childhood and adolescence. Dr. Lephuong ...

Medicine & Health / Psychology & Psychiatry

created Sep 15, 2010 | popularity not rated yet | comments 0

Study identifies underlying dysfunction of seemingly non-critical heart condition

Repairing small, seemingly benign holes in a child's heart may be more clinically important than previously thought, as dysfunction could be lurking out of sight. These are the findings from a study conducted by doctors and ...

Medicine & Health / Medical research

created Sep 14, 2010 | popularity not rated yet | comments 0