What Evidence Of Congestive Heart Failure Is A Diagnosis Based On at Congestive Heart

Congestive Heart Reviews

Congestive Heart - What Evidence Of Congestive Heart Failure Is A Diagnosis Based On
Congestive Heart - congestive heart articles
Congestive Heart - congestive heart articles

What Evidence Of Congestive Heart Failure Is A Diagnosis Based On

What Evidence of Congestive Heart Failure is a Diagnosis Based on?

While all cardiac conditions carry similar symptoms of chest pain and difficulty breathing, congestive heart failure generally presents with a very specific set of symptoms and lab results, giving doctors a very firm set of clues upon which to base a definite diagnosis.

Dyspnea, or difficulty breathing, coupled with severe pitting edema (when the body retains fluid to the point of holding the imprint of an object that is pressed into the skin for several minutes) are generally the first pieces of evidence pointing to congestive heart failure. Heart failure results in the heart not being able to efficiently pump blood throughout the body; as a result, fluid accumulates rather than being excreted and causes the body to swell as if it were a water balloon. Non-pitting edema, or fluid retention that does not hold an imprint, is not caused by heart failure and indicates that another diagnosis needs to be made. The patient may produce a frothy pink sputum when they cough.

In addition to the symptoms related to the fluid accumulation general weakness and malaise, particularly during times of physical exertion are frequent complaints of patients suffering from congestive heart failure, and should not be ignored. This is caused by a lack of nutrients and oxygen from the blood to the body tissues, and may result in permanent damage to the organs if they are left without these vital elements for a prolonged period of time. Anuria, or a lack of urination, is also evidential of heart failure as fluid accumulates in the tissues rather than being properly excreted. Patients may suffer from a changed mental status due to toxins accumulating in the body.

Once the physician suspects heart failure based on the physical evidence, blood samples will be sent to the laboratory. Beta-natriuretic peptide, or BNP, is an excellent screening tool in suspected cases of heart failure. This hormone is produced in greater quantities by the failing heart muscle as fluid levels rise, with a level between one hundred and five hundred pg/mg suggesting congestive heart failure and greater than five hundred being fairly diagnostic; however, an elevated BNP should not be considered to be sufficient evidence upon which to base a positive diagnosis, as conditions such as renal failure, ventricular strain, tumors or hypoxia can also cause BNP levels to rise. Arterial blood gases may be tested to determine the degree of hypoxemia. A decreased erythrocyte sedimentation rate, proteinuria (protein in the urine), and a mild azotemia (elevated blood urea level) can be seen in early to moderate disease. An increased serum creatinine, hyperbilirubinemia (increased bilirubin in the blood) and dilutional hyponatremia (decreased serum sodium levels) are evidence the patient is suffering from a more advanced case of heart failure.

Radiology will also wish to perform imaging studies to evaluate the condition of the heart. A chest x-ray will generally reveal cardiomegaly (enlargement of the heart) and pleural effusion (fluid around the heart). An echocardiogram may be performed to evaluate the internal structures of the heart to evaluate for any structural abnormalities, as in the case of mitral stenosis. This provides evidence to determine the underlying cause of congestive heart failure, particularly in suspected cases of valvular heart disease.

Physicians are like detectives, if you will. Once these tests have all been run they will gather these pieces of evidence together and put them together to form a fairly accurate picture of the patient's condition, allowing for an accurate diagnosis leading to proper treatment.


 







2nd Congestive Heart - What Evidence Of Congestive Heart Failure Is A Diagnosis Based On 2nd Congestive Heart - congestive heart articles Congestive Heart - congestive heart articles

 

 

More Congestive Heart Resources

To search the massive ebook directory, enter your search term in the box below



 

 

Search This Site

 

 

 

More Congestive Heart Articles


How Doctors Are Using Their Skills To Combat Congestive Heart Failure

... heart is no longer able to function properly. Heart failure occurs when the cells of the heart tissue are either destroyed or made non-functional due to another cardiac event, often secondary to ischemic heart disease or coronary artery disease. As a result, the heart is no longer able to pump the blood ... 

Read Full Article  


What Is The American Medical Association

... persons. Ever since its foundation in 1847 at the University of Pennsylvania, the American Medical Association has had its hand in many of the major issues pertaining to medicine and medical research. Perhaps the most widely known of the American Medical Association's accomplishments is the publication ... 

Read Full Article  


Heart Failure

... failure. Heart Failure develops quickly after a heart attack. The heart failure can also develop after years of high blood pressure or coronary artery disease. A defective valve may cause heart failure. A heart valve replacement in this case will prevent heart failure. A specialist normally does the surgical ... 

Read Full Article  


Patients Needs For A Healthy Heart

... failure. Not every person is a like therefore; a treatment for one Patient may not work on another one. This has left many Patients scratching their heads over the proper treatment for their cardiovascular condition. The experts have admitted that what works for one heart patient may not work for another ... 

Read Full Article