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.
If this happens â and you have not executed a durable power of attorney â then the court may decide who will act on your behalf. Known as guardianship and conservatorship proceedings, these court actions can consume time and money and leave the decision of who will handle your affairs in the hands of a judge.
A power of attorney loses its legal effects in a number of ways. First is when the person giving the power dies. After that, only the executor or administrator can handle the decedent's property. Second is when the power of attorney is revoked by the person who gave it.A power of attorney can be revoked by the giver at any time for any reason or even for no reason at all. power of attorney loses its legal effects in a number of ways. First is when the person giving the power dies. After that, only the executor or administrator can handle the decedent's property. Second is when the power of attorney is revoked by the person who gave it.