A 70-year-old with congestive heart failure (CHF) has highly variable life expectancy, but studies show roughly 40-50% survive 5 years, and 20% survive 10 years, though modern treatments are improving outcomes. Prognosis depends heavily on CHF severity (stage/ejection fraction), other health conditions, lifestyle, and adherence to treatment, with many living 10-15 years or more with proper management, while others may face shorter timelines.
Left untreated, it can be life-threatening. While no one can predict exactly how heart failure will affect someone's life or how it may shorten a life, in general, more than half of all people diagnosed with congestive heart failure will survive for five years. About 35% will survive for 10 years.
As the blood filtering units of your body, your kidneys are prone to problems with blood flow and blood vessels. because the kidneys cannot get rid of fluid effectively. In turn, people with heart failure have a higher risk of CKD due to reduced blood flow to the kidneys.
Worsening heart failure symptoms often involve increased shortness of breath (especially when lying down or sleeping), rapid weight gain from fluid buildup (like in legs, ankles, or abdomen), significant fatigue, a persistent cough with white/pink phlegm, increased swelling, heart palpitations, and mental confusion, signaling a need for prompt medical attention to prevent serious complications.
It is now not uncommon to see patients living for more than 20 years after a heart failure diagnosis.
Of the deaths in patients with HF, up to 50% are sudden and unexpected; indeed, patients with HF have 6- to 9-times the rate of sudden cardiac death (SCD) of the general population.
Limit your alcohol consumption
You can usually continue to drink alcohol if you have heart failure, but it's advisable not to exceed the recommended limits of more than 14 alcohol units a week. If your heart failure is directly related to drinking alcohol, you may be advised to stop entirely.
Predicting the illness trajectory can be difficult.
Indicators of people likely to have end-stage heart failure include: Frequent hospital admissions. Poor response to treatment and severe breathlessness at rest (New York Heart Association class IV). Presence of cardiac cachexia.
Cardiac arrest is the mode of demise in 30–50% of patients with heart failure and a reduced ejection fraction (HFrEF), and conversely, systolic dysfunction is a major risk factor for sudden cardiac death in the community.
Contact them for new or worsening:
Every 1,000 extra steps daily, up to 10,000, was associated with a 17% reduction in overall risk. These extra daily steps were linked to a 22% reduction in heart failure, 9% reduction in risk of heart attack, and 24% reduction in risk of stroke. Any physical activity is beneficial and the faster you walk, the better.
When your heart failure is not very bad, your health care provider may not place you on a fluid restriction. As your heart failure becomes worse, your health care provider may limit your fluids to 6-9 cups (1.5-2 liters) a day. Having other conditions like kidney disease may factor into their decision, too.
In sum, longer duration and more frequent dialysis, whether done with hemodialysis or PD, seems to improve heart failure symptoms and may help prevent further progression of HFrEF.
Unpredictable Progression
Yes, a congestive heart failure diagnosis is serious, but it is not necessarily a death sentence. It's impossible to predict how the condition will progress on an singular basis. Some patients remain stable for many years, while others can get worse rather quickly.
Sodium is one of the biggest culprits when it comes to worsening heart failure symptoms. Too much salt can make your body retain fluid, leading to swelling in your legs, ankles or abdomen and putting more strain on your heart. Be sure to check food labels for hidden sodium, and try to limit processed or salty foods.
Stage 3 congestive heart failure
You may also experience symptoms such as weak legs, swollen feet, legs and stomach,” explains Dr Hadjiphilippou.
About half of people who develop heart failure die within 5 years of diagnosis. 3. Most people with end-stage heart failure have a life expectancy of less than 1 year. 4.
Sometimes other symptoms occur before sudden cardiac arrest. These might include: Chest discomfort. Shortness of breath.
Shortness of breath with activity or when lying down. Fatigue and weakness. Swelling in the legs, ankles and feet. Rapid or irregular heartbeat.
End-stage heart failure symptoms
Patients are considered to be in the terminal end stage of heart disease when they have a life expectancy of six months or less. Only a doctor can make a clinical determination of congestive heart failure life expectancy.
Stages of heart failure
class 1 – you don't have any symptoms during normal physical activity. class 2 – you're comfortable at rest, but normal physical activity triggers symptoms. class 3 – you're comfortable at rest, but minor physical activity triggers symptoms.
Most patients with moderate, stable heart failure can travel safely, but a consultation with your doctor is non-negotiable. However, those with severe or decompensated congestive heart failure, where symptoms occur even at rest, should avoid commercial flying.
Choose an aerobic activity that you enjoy such as walking (outside or on a treadmill), stationary cycling, swimming, and rowing or water aerobics. Ask your doctor before lifting weights. Exercise should be done regularly to gain the benefits; national guidelines suggest most days of the week if not everyday.