The most common causes of first-degree heart block are an AV nodal disease, enhanced vagal tone (for example in athletes), myocarditis, acute myocardial infarction (especially acute inferior MI), electrolyte disturbances and medication.
The average salary for housekeeper jobs is $1,000. Average housekeeper salaries can vary greatly due to company, location, industry, experience and benefits. This salary was calculated using the average salary for all jobs with the term housekeeper anywhere in the job listing.
In 2011, the average salary of a housekeeper was $21,440 a year. But higher salaries can sometimes skew average income. For this reason, median wage is often used to predict earnings.