| | Conditions Treatments | Heartburn GERD Is the lub systolic or diastolic? The 'lub' heart sound corresponds to the closure of the mitral and tricuspid valves (between the atria and ventricles) at the start of systole. Heartburn GERD - Related Articles Regulations Regarding Mobile Food Carts in the City of Detroit What are some words that start with the prefix em? Symptoms of Tuberculosis in Lungs Acute Widespread Joint Pain How to Build Up White Blood Cells Can krill oil prevent disease? How do kidney stones affect the urinary system?
