  DMT stands for Dimethyltryptamine, it is a chemical produced in some mammals and plants that can cause intense hallucinogenic effects.It can also be made to be smoked, â¦ snorted, and injected. DMT stands for Dimethyltryptamine, it is a chemical produced in some mammals and plants that can cause intense hallucinogenic effects. It can also be made to be smoked, â¦ snorted, and injected.
There are many different types of abnormal heart rhythm. What type you have depends on where in your heart the rhythm (electrical impulse) starts, and whether it causes your heart to beat too fast, or too slow. The most common abnormal rhythm is atrial fibrillation.
How fast is a dangerous heart beat. Health related question in topics Heart Beat .We found some answers as below for this question How fast is a dangerous heart beat,you can compare them. A:An arrhythmia is a change in the rhythm of your heartbeat. When the heart beats too fast, it's called tachycardia. How fast is a dangerous heart beat. An arrhythmia is a change in the rhythm of your heartbeat. When the heart beats too fast, it's called tachycardia.