Search results
Results from the WOW.Com Content Network
Hypovolemic shock is a form of shock caused by severe hypovolemia (insufficient blood volume or extracellular fluid in the body). [1] [2] It can be caused by severe dehydration or blood loss. [3] [2] Hypovolemic shock is a medical emergency; if left untreated, the insufficient blood flow can cause damage to organs, leading to multiple organ ...
Shock is the state of insufficient blood flow to the tissues of the body as a result of problems with the circulatory system. Initial symptoms of shock may include weakness, tachycardia, hyperventilation, sweating, anxiety, and increased thirst. [1] This may be followed by confusion, unconsciousness, or cardiac arrest, as complications worsen. [1]
As in all types of shock, low blood pressure is a key finding in patients with obstructive shock. [3] [9] In response to low blood pressure, heart rate increases. Shortness of breath, tachypnea, and hypoxia may be present. Because of poor blood flow to the tissues, patients may have cold extremities.
Early recognition that a cardiac arrest has occurred is key to survival, for every minute a patient stays in cardiac arrest, their chances of survival drop by roughly 10%. [64] Early CPR improves the flow of blood and of oxygen to vital organs, an essential component of treating a cardiac arrest.
The key dangers of internal bleeding include hypovolaemic shock (leading to exsanguination), a tamponade on the heart or a haemothorax on the lung. The aortic aneurysm is a special case where the aorta , the body's main blood vessel, becomes ruptured through an inherent weakness, although exertion, raised blood pressure or sudden movements ...
One way to test that: special elections to fill empty state legislature and congressional seats. Special elections, which typically motivate much lower turnout than ordinary races, are an important indicator of partisan enthusiasm. That’s why a Delaware state senate race in late February got so much national attention.
Cardiopulmonary resuscitation (CPR) is an emergency procedure consisting of chest compressions often combined with artificial ventilation, or mouth to mouth in an effort to manually preserve intact brain function until further measures are taken to restore spontaneous blood circulation and breathing in a person who is in cardiac arrest.
Lighter Side. Medicare. new