Log inSign up
William H. Sauer, MD
3,384 posts
user avatar
William H. Sauer, MD
@True_EP
Cardiac Arrhythmia Service @BrighamWomens. Clinical Innovation; Ablation Biophysics; Bioengineering. Penn Alum. Dedicated to the Academic Mission.
Harvard Medical School, Boston
connects.catalyst.harvard.edu/Profiles/displ…
Joined December 2009
426
Following
8,815
Followers
  • user avatar
    William H. Sauer, MD
    @True_EP
    Aug 9, 2025
    Here is the video of PFA delivered near a LAA occlusion device
    00:00
    This post is unavailable.
    96K
  • user avatar
    William H. Sauer, MD
    @True_EP
    May 17, 2020
    To all graduating #Epeeps fellows: Always know where you are when you are moving catheters, wires, and leads in the heart and vasculature. Use all the information you have at your disposal: fluoroscopy, ICE, electrograms, and tactile feedback. Be safe!
  • user avatar
    William H. Sauer, MD
    @True_EP
    May 12, 2020
    Faraday Cage (aka cast iron skillet) placed over an RVAD to allow for communication with an ICD. Haven’t had to do that for a while. @narrowQRS showed me this trick in fellowship.
  • user avatar
    William H. Sauer, MD
    @True_EP
    Apr 27, 2021
    Boston in the Spring is very colorful.
  • user avatar
    William H. Sauer, MD
    @True_EP
    Jul 22, 2023
    Can we improve upon epicardial access? @JorgeERomeroMD has pioneered an approach using end expiration apnea, imaging with right ventriculography, and abdominal compression to obtain outstanding results. authors.elsevier.com/a/1hSVc,siTgg-…
    21K
  • user avatar
    William H. Sauer, MD
    @True_EP
    Aug 29, 2020
    In EAST-AF, early rhythm control strategy led to a 30% reduction in mortality. Rhythm control also reduced every other component of the primary outcome including stroke, ACS, and HF hospitalization. This is what AFFIRM would have been if we offered ablation and anticoagulation.
  • user avatar
    William H. Sauer, MD
    @True_EP
    May 17, 2024
    Bill Stevenson on lead guitar. The guy can ablate VT and can also play the face melting solo from Hotel California. #HRS2024 ⁦@utedrow⁩ ⁦@DrKoplan⁩ ⁦@paulzei⁩
    00:00
    39K
  • user avatar
    William H. Sauer, MD
    @True_EP
    Dec 21, 2023
    Outstanding paper from @jcdiaz1234 and @JorgeERomeroMD LV Septal Pacing near the LBB area (but not capturing LBB) had similar outcomes to BiV pacing. LBB pacing still had superior outcomes over LV septal and BiV pacing. @DrRoderickTung @MihailChelu jacc.org/doi/10.1016/j.…
    17K
  • user avatar
    William H. Sauer, MD
    @True_EP
    Aug 3, 2020
    Last week, my father died in Florida from Covid-19. He was a man of science and his death is the consequence of out of control viral spread from the rejection of it. Please visit his obituary page and sign the guestbook even just to say rest in peace.
    legacy.com
    Enrique Sauer Obituary (2020) - Orlando, FL - New York Times
    View Enrique G Sauer's obituary, send flowers and sign the guestbook.
  • user avatar
    William H. Sauer, MD
    @True_EP
    May 23, 2019
    I recently had my first Apple Watch referral for arrhythmia management. This patient ended up having a concealed left lateral pathway resulting in rare symptoms that were never captured on previous monitoring attempts. The tracing looks pretty good.
  • user avatar
    William H. Sauer, MD
    @True_EP
    Jun 9, 2019
    Here we have a figure illustrating accurate tracings of outflow tract PVC morphologies. @rdschaller @dredcronin ahajournals.org/doi/full/10.11…
  • user avatar
    William H. Sauer, MD
    @True_EP
    Aug 15, 2025
    We’ve seen this phenomenon with all PFA catheters delivering energy on or very near to exposed metal. Stay tuned for a more thorough evaluation to be published in the near future. @danielcamposll
    00:00
    user avatar
    HeartRhythm
    @hrs_journal
    Aug 10, 2025
    Visible Arcing Observed with Pulsed Field Ablation Applications Delivered Near a Left Atrial Appendage Occlusion Device @True_EP heartrhythmjournal.com/article/S1547-…
    25K
  • user avatar
    William H. Sauer, MD
    @True_EP
    Oct 10, 2022
    The New England Journal of Medicine @NEJM is featuring a short video on atrial fibrillation and ablation for patients and primary care physicians. Highly recommend. @paulzei
    nejm.org
    Atrial Fibrillation and Catheter Ablation | NEJM
    Primary care providers play an important role in diagnosing, managing, and mitigating stroke risk in patients with AF. This video discusses AF management and explores catheter ablation, a new rhyth...
  • user avatar
    William H. Sauer, MD
    @True_EP
    Dec 16, 2022
    Open access review on bipolar ablation for LV summit arrhythmias building off of work by @ftrae
    Bipolar Radiofrequency Catheter Ablation of Left Ventricular Summit Arrhythmias
    From cardiacep.theclinics.com
    21K

New to X?

Sign up now to get your own personalized timeline!

Create account

By signing up, you agree to the Terms of Service and Privacy Policy, including Cookie Use.

Terms·Privacy·Cookies·Accessibility·Ads Info·© 2026 X Corp.
Don't miss what's happening
People on X are the first to know.
Log inSign up