Bullshit. Clearly the doctors did not believe her condition constituted a medical emergency so there were no grounds for removing the fetus until its heart stopped beating, so they waited 40 hours until the fetus' heart stopped beating but the cause of death was sepsis from the incomplete abortion, and there is no evidence the abortion would have been more complete if it had been performed 40 hours sooner.
The law has been tested in Texas courts, including the Texas Supreme Court, over and over again, and the courts have found no legal problem with how the law is written, so again, this is nothing but a propaganda stunt.