There are two possibilities that I can recommend;
1) Apply for an U.S. F-1 Student Visa to attend a U.S. based Paramedic College Degree Program or;
2) Find a U.S. Employer to Sponsor your H1-B Medical Provider Visa, (which would more likely require you to already have a Medical or Nursing Degree to qualify).
Btw, English Language proficiency is mandatory, (written and spoken).
Here's a start;
USCIS Healthcare Worker Certification
Good luck