Symptoms of pneumonia include fever, muscle aches, chest pain, sore throat and fatigue, explains WebMD. Patients may also experience shortness of breath, coughing with small amounts of mucus and swelling of the lymph nod... More »

Pneumonia is a lung infection which inflames air sacs in the lungs whereas congestive heart failure occurs when the heart muscle does not pump blood as well as it should, according to Mayo Clinic. The two diseases share ... More »

Retrocardiac pneumonia is a form of pneumonia that is found behind the heart. Pneumonia is a lung infection caused by bacteria, virus, or fungi. Retrocardiac means at the back of the heart, according to CDEMcurriculum.or... More »

Symptoms of atrial fibrillation include irregular pulse, heart palpitations, fatigue, weakness, chest pain, confusion, shortness of breath, dizziness, fainting and lightheadedness, according to WebMD. However, some peopl... More »

Symptoms of heart blockage include fainting, light-headedness, fatigue and chest pain, according to the National Heart, Lung, and Blood Institute. First-degree heart block may not cause symptoms and is common in highly t... More »

Mycoplasma infection, also known as walking pneumonia, typically causes flu-like symptoms such as cough, fever, aches and sore throat, according to WebMD. The infection is caused by the bacteria Mycoplasma pneumoniae, re... More » Health Pain & Symptoms

Symptoms of heart disease in blood vessels include shortness of breath, chest pain, chills, weakness, tingling or pain in the limbs, and discomfort in the neck, throat, jaw, back or upper abdomen, notes Mayo Clinic. Alte... More »