How many could lose healthcare via the #MAGAMurderBill in the 29 most vulnerable GOP-held House districts?

There are 29 House districts where Republicans won by 12 points or less.
Below I've posted district-wide enrollment in ACA exchange-based Qualified Health Plans (QHPs), ACA Basic Health Plans (BHPs) and Medicaid via ACA expansion.
Across these 29 districts alone, a total of nearly 2.7 million Americans are at risk of either losing healthcare coverage entirely or, if they don't, having to deal with MASSIVE premium hikes and/or a MOUNTAIN of paperwork on a regular basis to keep it due to a combination of H.R. 1 (the "One Big Beautiful Bill Act") being implemented, the GOP allowing the IRA subsidies to expire at the end of this year, and the Trump Administration implementing CMS's recent "Integrity Rule" starting this fall.
I'm no longer bothering to worry about whether the CBO's projections (16-17 million) or Wakely Consulting's projections (up to 14 million QHPs/BHPs alone, up to 22 million w/the CBO's Medicaid number added) are more accurate, as a) it's a moving target and b) again, even those who don't technically lose coverage entirely will still be devastated by massive cost increases and/or red tape.
The bottom line is that nationally, all 46 million Americans with coverage via the ACA are at risk.
I've included the 2024 margins of victory (via Ballotpedia) as well as 2024 Presidential margins (Trump/Harris) via The Downballot.