(i) The advantage of being more complex, heart-muscle-like entails the potential disadvantage of cellular heterogeneity and undefined cell matrix (often non-human) interactions.
Consider trying a simple origami heart, a slightly more complex origami heart with visible folds in front, a heart with a pocket in front, a paper heart with wings, and many other origami hearts.
He said: I recognise that people have shown a huge loyalty for the hospital in Leeds but pooling surgical expertise means the clinical community can work together, develop new techniques and deliver improved care to keep more children with complex heart conditions alive.
Yet something new is undoubtedly needed, not least because the diseases of current interest to researchers—such as cancer and Alzheimer's are more complex than, say, heart disease, which means that treatments will take longer to develop.Drug company, heal thyselfCreating a drug is not easy.
Motherhood, a theme throughout Angelou's autobiographies, becomes more complex in The Heart of a Woman.
In addition, the preload index GEDV is more complex than the heart volumes in diastole, since it also contains the pulmonary blood volume, which may vary largely during mechanical ventilation and when pulmonary vascular compliance changes.
However, in vivo experiments are often more complex than single-heart experiments, because whole pigs cannot as easily and directly be manipulated as explanted hearts.
Diagnostic heart catheterization is only rarely performed for the morphologically 'simple' congenital lesions but is still performed for some of the more complex forms of congenital heart disease like the functionally univentricular heart.
The wearable is capable of measuring some standard-wearable stuff, including movement and steps, along with more complex vitals like ECG, heart rate, oxygen saturation, respiration, core body temperature and blood pressure, meeting XPRIZE guidelines.
And huge efforts are under way to develop even more complex structures, such as heart valves, and whole organs, such as the liver.
To detect and transmit more complex information about the heart's functioning, VTTi, a small company whose research arm is in Moss Beach, Calif., is developing a system to relay electrocardiogram data by cellphone.
