Magma: Magma, molten or partially molten rock from which igneous rocks form. It usually consists of silicate liquid, although carbonate and sulfide melts occur as well. Magma
There are three main types of stroke: transient ischemic attack, ischemic, and hemorrhagic. Itâs estimated that 87 percent of strokes are ischemic. Doctors also call a transient ischemic attack (TIA) a warning or ministroke. A clot that temporarily blocks blood flow to your brain causes a TIA.
Brainstem Strokes, Bilateral Watershed Strokes, Hemorrhagic Strokes and More. Stroke. All types of stroke are dangerous, but some may cause more severe disability or a rapid progression to death. Below we describe the most common strokes which are known for having the potential to cause severe disability and even death.