How often you see your doctor mostly depends on how far your
heart failure has progressed and how severe your
symptoms are. If you have
class I or II heart failure, you may see your doctor
only 2 or 3 times a year to assess the status of your heart, evaluate your
overall health, and review important issues about your diet and lifestyle. You
might speak with a nurse or physician assistant in your doctor's office more
often to answer basic questions between visits.
If you have more advanced heart failure and therefore more severe
symptoms, you will probably see your doctor more often, even as frequently as
once per month. Your doctor may also ask you to contact nursing staff regularly
so that changes in your condition can be monitored. If your heart failure is
severe enough, your doctor may have a nurse evaluate you regularly at your
home. However, usually even advanced heart failure can be managed well with
minor adjustments in your medicines every few months.
During these follow-up visits, you may have tests done to monitor
your condition to make sure that you are on the medicine schedule that is best
for you and to evaluate you for early signs of complications.
If your heart failure is particularly difficult or drug-resistant,
you may wish to seek treatment from a heart failure specialist, which is a
cardiologist who specializes in heart failure treatment. These doctors may know
more about the latest treatments or may have access to research studies that
are testing new drug regimens.
Monitoring the progression of your heart failure
It is important to closely monitor how your disease is progressing
to determine whether your treatment is working or whether it should be
adjusted. In most cases your doctor will monitor the progress of your disease
clinically, that is, based on your symptoms and physical signs rather than
through tests. At each visit, your doctor will ask you whether your symptoms
have become worse. Common signs of worsening heart failure include weight gain,
increased ankle swelling, increased shortness of breath during the day, and
difficulty breathing while lying flat.
It is also important to note any change in your exercise capacity.
For example, if you used to become short of breath after 2 blocks and now it
only takes 1 block, your symptoms have gotten worse and you should tell your
doctor.
At each visit, your doctor will also perform a physical exam to
look for signs that your heart failure is getting worse. Increased "crackles"
in your lungs, swelling in your ankles, or weight gain all can indicate a
worsening of the disease which may mean that your treatment should be changed.
Your doctor may order a new test called a brain natriuretic peptide
(BNP) test, or the b-type natriuretic peptide test. This blood test can help
your doctor follow your progress and adjust your treatment when needed. BNP is
a hormone that your heart releases when its workload increases. The BNP level
rises when heart failure is present or gets worse; it drops when heart failure
is successfully treated.
In some cases, especially if your doctor thinks that your disease
has progressed, he or she may order a follow-up echocardiogram to estimate your
ejection fraction and screen for worsening valvular
diseases. For example, in people whose heart failure is caused by
coronary artery disease (CAD), progression of CAD that
leads to severe ischemia or heart attack may have decreased the heart's pumping
action.
Your doctor may order an electrocardiogram periodically to monitor
any changes in your heart's rhythm or electrical activity. You may need other
tests to further evaluate you for progression of CAD.