Acute kidney failure symptoms include chest pain, shortness of breath, fatigue, drowsiness and confusion. Nausea, little or no urine output, and swelling in the legs, feet or ankles are also possible, according to Mayo C... More » Health Conditions & Diseases

Symptoms of kidney failure may include an inability to urinate, swelling of the legs and feet, back pain, loss of appetite, and vomiting or nausea, according to WebMD. These symptoms are due to the kidneys failing to fil... More » Health Conditions & Diseases

Blood in urine is a sign of kidney failure in cats, WebMD explains. Liver failure is accompanied by blood in the stool, according to PetMD. More » Pets & Animals Pets Veterinary Health

The signs of kidney failure include fluid retention, decreased urine output, fatigue, shortness of breath and nausea, notes Mayo Clinic. Kidney failure can also cause confusion, chest pain, drowsiness or seizures. More » Health Conditions & Diseases

The common symptoms of a heart attack in women include chest pain, shortness of breath, nausea, pain in the arm, fatigue, sweating and stomach pain. The effect of a heart attack is usually different is men and women when... 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 »

The symptoms of atrial fibrillation are shortness of breath, fatigue, heart palpitations, weakness, dizziness, confusion and chest pain, according to the National Heart, Lung and Blood Institute. Atrial fibrillation prev... More » Health Conditions & Diseases Cardiac Health