Question About Medical Services

Although adenosine will frequently work, cardioversion is almost always successful. There are no paramedics as we know them. There is no prehospital EMS, with IV’s med administration. There are no local cardiac cath labs. Years ago a friend of mine that had aortic stenosis had a syncopal episode. The “medics” that arrived were 4 or 5 well meaning young men in the back of a pick up with no medical equipment. While my wife and I are in our mid 70’s we are currently in good health. Should we develop any significant medical issues we would not go to Zihuatanejo. (FWIW retired ER doc)