types of shock are based on the underlying cause: distributive (↑cardiac outputCardiac outputThe volume of blood passing through the heart per unit of time. It is usually expressed as liters (volume) per minute so as not to be confused with stroke volume (volume per beat).Cardiac Mechanics...
the heart may begin to beat too fast, too slow, irregularly, or not at all. Heart rhythm disorders are often referred to as cardiac arrhythmias (cardiac = heart; a = lack of) but this is technically incorrect since in most cases there is a heart...
What two important functions does the cardiac conduction system perform? What is a protein that functions in clotting? What is the main function of platelets? List four functions of connective tissue. Identify and describe (structure, function, tissue types) the l...
There is an electrical conducting system in the heart that helps coordinate each heart beat (cardiac cycle) of collecting blood and then pumping it out. The ECG can measure how electricity is generated and show how it travels in the heart muscle. The normal cardiac cycle looks like this ...
As the name suggests, obstructive shock happens when blood flow is obstructed or stopped for some reason. A build up of clots is usually the causal factor behind obstructive shock. Obstructive shock can be caused by cardiac (pericardial) tamponade or a pulmonary embolism. (Photo Credit : Lisa ...
Expanded polytetrafluoroethylene membranes to wrap surfaces of circulatory support devices in patients undergoing bridge to heart transplantation. Because of a lack of donor hearts, an increasing number of patients with heart failure must now undergo bridge to cardiac transplantation with a mechanical......
With larger devices, the energy & voltage present at the terminals due to this process can be sufficient to cause injury directly (burns or cardiac arrest are two possibilities) or indirectly as a result of involuntary reactions to electric shock. Dependence of ___ on ___ In the first...
Learn what an electric shock is, as well as when and how it can lead to electrocution. Learn about the types of electric shock and the causes of...
cardiacvolume regulationelectrophysiologydrug efficacyThe osmolarity of bodily fluids is strictly controlled so that most cells do not experience changes in osmotic pressure under normal conditions, but osmotic changes can occur in pathological states such as ischemia, septic shock, and diabetic coma. The...
SVT is usually not life-threatening. But in rare cases, it can make you faint or even cause a cardiac arrest. Eventually, too many bouts of SVT can weaken your heart. That's especially true if you also have other health conditions. ...