When this happens the artery narrows and blood flow to part of the heart muscle decreases or stops. We're not sure what causes a spasm. A spasm can occur in normal-appearing blood vessels as well as in vessels partly blocked by atherosclerosis.A severe spasm can cause a heart attack.hen this happens the artery narrows and blood flow to part of the heart muscle decreases or stops. We're not sure what causes a spasm. A spasm can occur in normal-appearing blood vessels as well as in vessels partly blocked by atherosclerosis.
A power of attorney refers to a written instrument, executed by one person (the principal) that allows another person (the attorney in fact) to act on their behalf. If the principal dies the power of attorney is extinguished. If the attorney in fact dies the principal must execute a new power of attorney that names a new attorney in fact.
In some situations the agent may not know of the principalâs death and may continue to act under the power of attorney, for example, by paying bills or signing documents. If the agent does not know that the principal has died, the law generally allows him to continue acting as agent until he is notified of the death.or example, Florida laws state that a power of attorney expires upon the principalâs death. In this situation, the agent no longer has authority to act on behalf of the principal, and the principalâs successors take over the management of his affairs.