The rate of intravenous Fosphenytoin sodium injection administration should not exceed 150 mg phenytoin sodium equivalents (PE) per minute because of the risk of severe hypotension and cardiac arrhythmias. Careful cardiac monitoring is needed during and after administering intravenous Fosphenytoin sodium injection.
Does scar tissue developed after heart attack can lead to heart failure? Yes: The area that is scarred does not work and help in the pumping and the heart gets weaker. The scarred tissue also impedes the contraction and makes the pumping even weaker, and it does not conduct electrical current like the normal muscles. The weaker heart, puts out less blood that goes in the heart, hence, the heart failure. ...Read more.
Recognize the symptoms of a heart attack. A heart attack occurs when the arteries that feed blood to your heart get clogged, blocking off blood flow. This damages the heart and causes the chest pain associated with a heart attack.The chest pain experienced during a heart attack can be described as dull, achy, squeezing, tight, or like a heavy pressure.owever, because so many problems can cause chest pain â from heart attack to acid reflux â you should always see a doctor as soon as possible to determine the cause. In the meantime, there are ways to ease the pain on your own while waiting to receive professional attention.