Log inSign up
Edward Gerstenfeld
2,629 posts
user avatar
Edward Gerstenfeld
@Ed_Gerst
Husband, father, specialist in treating Heart Rhythm Disorders, seeker of truth, Democrat for saner government, Duke fan.
San Francisco, CA
Joined February 2013
276
Following
5,204
Followers
  • user avatar
    Edward Gerstenfeld
    @Ed_Gerst
    May 7, 2022
    Pt with MVP and frequent PVCs from AL pap leading to decline in EF. Catheter RFA with PVCs reduced 30%-10% and improved EF. Progressed to severe MR. Cryoablation of AL pap during MVr by expert surgeon @tomcnguyen. Prior RF lesions visible. Thankful for collaboration @HeartUCSF
    Image
  • user avatar
    Edward Gerstenfeld
    @Ed_Gerst
    Feb 4, 2021
    #Epeeps This is what a single RF lesion can look like in normal ventricle. Always humbling to see. Respect RF!
    Image
  • user avatar
    Edward Gerstenfeld
    @Ed_Gerst
    May 1, 2022
    Heading home from #HRS2022. My highlights: -gathering with former ⁦@UCSF_EP fellows; PFA promising but not perfect… so many companies working on this- who will survive? PFA promising for VT; LBB pacing; #bringbackposters; so many enthusiastic fellows- need more women in EP!
    Image
  • user avatar
    Edward Gerstenfeld
    @Ed_Gerst
    Jun 11, 2022
    Interesting fig-of-8 flutter using anterior wall scar and isolated PVs as boundaries. #EPEEPS
    Image
    00:00
  • user avatar
    Edward Gerstenfeld
    @Ed_Gerst
    Jun 28, 2018
    Late night mapping redo-redo "AVNRT" with Sonny Jackman, Mel Scheinman, Henry Hsia and UC team. Turned out to be slowly conducting concealed AP - could only map using @True_EP "Sauer" maneuver. Successful RF from L fibrous trigone. Always plenty to learn in EP!
    Image
    Image
  • user avatar
    Edward Gerstenfeld
    @Ed_Gerst
    Jul 17, 2021
    Best patient t-shirt worn to an SVT ablation!
    Image
  • user avatar
    Edward Gerstenfeld
    @Ed_Gerst
    Apr 17, 2018
    29 yo with syncope, then resuscitated from VF arrest. EPS shows VF reproducibly initiated only by PACs (not with V-stim). Always initiated with aberrancy. SQ ICD shows shock triggered by single PAC. Going to lab today for RFA. Anyone seen anything like this before?
    Image
    Image
  • user avatar
    Edward Gerstenfeld
    @Ed_Gerst
    Jul 2, 2022
    The SR beat preceding a PVC has abnormal strain/dyssynchrony compared to other SR beats. This means the heart somehow knows a PVC is coming! Nice work by C Alhede, @satoshihgc @AlexiosHadjis AddThis | Home authors.elsevier.com/a/1fKQt,siTgdB…
  • user avatar
    Edward Gerstenfeld
    @Ed_Gerst
    Oct 2, 2021
    Cool tracing #EPEEPS
    Image
  • user avatar
    Edward Gerstenfeld
    @Ed_Gerst
    Dec 14, 2018
    Proud father today with news my daughter was accepted to @NorthwesternU Class of 2023! Great to see her hard work paying off.
    Image
  • user avatar
    Edward Gerstenfeld
    @Ed_Gerst
    Jul 23, 2020
    Why may PW or LAA electrical isolation improve outcome in pers AF? Simultaneous endo-epi mapping in a swine model shows that endo-epi dissociation is greatest in these regions - 1 possible explanation. @fitzroytomos @DrGeoffLee @BoatNoodleSoup DOI: 10.1016/j.jacep.2020.04.015
    Image
  • user avatar
    Edward Gerstenfeld
    @Ed_Gerst
    Nov 13, 2021
    Nice afternoon Fig-of-8 left atrial flutter. Expert mapping by @WongChrisX. #entrainfirst confirmed both MA and posterior LA roof were in the circuit. How do you approach #EPEEPS? One line or 2?
    Image
    00:00
  • user avatar
    Edward Gerstenfeld
    @Ed_Gerst
    Feb 8, 2019
    #EPeeps Has anyone ever seen this during electrocautery to open pocket? Patient has device turned off. Grounding pad on right leg.
    Image
  • user avatar
    Edward Gerstenfeld
    @Ed_Gerst
    Sep 25, 2021
    #EPEEPS Asked by device clinic whether to start NOAC for new AF. Looks like RNRVAS triggered AF. Hopefully fixed with reprogramming pacer. Under-recognized cause of AF?
    Image

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 of Service|Privacy Policy|Cookie Policy|Accessibility|Ads info|© 2026 X Corp.
Don't miss what's happening
People on X are the first to know.
Log inSign up
Advertisement
Advertisement