Why do you assume that back blows would not have been just as effective at removing the blockage? Obviously in your case it's great that the Heimlich worked, and natural that you appreciate it having been used. In some cases though, perhaps back blows are even more effective. And they are certainly easier to perform correctly.
Also, five back blows take less than five seconds to administer. Certainly it is beneficial to know the Heimlich as well, and be ready to administer it if the back blows fail, but I'm inclined to agree with the current medical opinion that they should be attempted first.
Also, five back blows take less than five seconds to administer. Certainly it is beneficial to know the Heimlich as well, and be ready to administer it if the back blows fail, but I'm inclined to agree with the current medical opinion that they should be attempted first.