🫀Associate Program Director @LaheyCardiology | Assistant Professor @UmassChan | via @BidmcCVI @Stanfordmed | momx2, wife👩🏻‍🍼👩🏻‍❤️‍👨🏻

Boston, MA
Joined May 2019
🫀For all the cardiology fellows starting call, I wanted to share this #ECGchallenge published in @JACCJournals #JACCCaseReports #tweetorial 27-year-old woman presented with palpitations. What does her ECG show?
30
191
16
658
Inbar McCarthy MD FACC retweeted
Tremendous @MassGenBrigham cardiology GR talk by super ⭐️ @sarahcud on cardiac amyloidosis ♥️Marked increase in survival with new therapies ♥️Improved diagnostics --> earlier treatment
1
13
51
2,994
Inbar McCarthy MD FACC retweeted
Thrilled to share our latest study in @CircAHA: we ran one of the largest comparative safety analyses of #PFA vs radiofrequency #ablation for #AF, performed @BIDMChealth (>1,500 #PVI/year). We found a significantly higher stroke risk with PFA. Read on👇 ahajournals.org/doi/10.1161/…
6
33
1
85
8,722
Inbar McCarthy MD FACC retweeted
A trial tells us a drug works. Policy decides who it reaches. As therapies expand into broader populations, that gap is where health is won or lost. Our new @CircAHA editorial on the #VESALIUSCV trial and the last mile of cardiovascular prevention ahajournals.org/doi/10.1161/…
3
15
50
2,172
Inbar McCarthy MD FACC retweeted
ESC Congress 2026 🇩🇪 | My Top 20 Lipidology Highlights After an intense few days in Munich — including the opportunity to present our own work — here is my personal selection of the 20 lipid studies and concepts that caught my attention at ESC 2026. 1- VESALIUS-CV | Evolocumab — Earlier, sustained LDL-C lowering translated into clinical benefit, with an important mortality signal. 2- STAREE | Atorvastatin — In adults ≥70, MACE ↓ 30%. Age alone should not justify undertreatment. 3- SHASTA-3/4 | Plozasiran — TG ↓ ~80%, with fewer acute pancreatitis events. 4- AMUNDSEN | Evolocumab — Immediate post-MI initiation: LDL-C goal achieved in 82% vs 40%. 5- KYLO-11 | Lp(a) — One siRNA dose: Lp(a) ↓ up to ~97%, sustained almost one year. 6- CTX310 | ANGPTL3 — One-time CRISPR editing: LDL-C and TG ↓ ~50%. 7- VICTORION-CHALLENGE — Inclisiran substantially outperformed bempedoic acid for LDL-C lowering. 8- CORALreef | Enlicitide — Potent oral PCSK9 inhibition across CV risk and Lp(a) strata. 9- Lepodisiran — Profound Lp(a) lowering plus reductions in OxPL-apo(a)/OxPL-apoB. 10- ION775 | APOC3 — One dose provided sustained apoC-III and TG lowering. 11- HRS-5346 — Oral small-molecule Lp(a) lowering: an exciting new approach. 12- BRIDGE — Structured combination therapy after ACS markedly improved LDL-C goal attainment. 13- Rivocibart | ANGPTL3 — A promising approach for HoFH. 14- AAV8 gene therapy | HoFH — Striking early LDL-C reductions with gene replacement. 15- PROSPECT II | Lp(a) — New links between Lp(a), lipid composition and high-risk coronary plaque. 16- Lp(a) variability — Lp(a) may be less “static” than traditionally assumed. 17- Remnants/TGRL — More evidence linking remnant cholesterol with residual ASCVD risk. 18- Lp(a) & plaque vulnerability — Imaging further connected Lp(a) with vulnerable plaque phenotypes. 19- Lp(a) after ACS — Timing and clinical context may influence Lp(a) interpretation. 20- Precision lipidology — LDL-C, apoB, Lp(a), APOC3, ANGPTL3 and remnants are becoming therapeutic targets. My take-home from Munich? For today: treat earlier, lower and for longer. Use combination therapy when needed. For tomorrow: pills → combination therapy → RNA therapeutics → potentially one-time gene editing. Different technologies. Different targets. Same biology: Cumulative exposure to atherogenic lipoproteins drives atherosclerosis. Reduce exposure earlier, prevent disease earlier. @society_eas @escardio
10
41
5
166
9,636
#CorCal #ESCCongress #CVPrev 🫀5,772 primary prevention pts (52% women) → CAC-guided vs PCE-guided statin therapy ➡️At 4.2 yrs: MACE 2.7% vs 2.7% HR 0.99 (95% CI 0.71–1.38)- no diff ➡️Noninferiority NOT met due to low event rates but CAC recommended fewer statins with better adherence: 62% CAC 🆚23% PCE So, Risk Scores 🆚 #CAC? What’s the best choice?
4
10
2
35
12,056
Inbar McCarthy MD FACC retweeted
In a person with unexplained syncope (fainting), does 14-day ECG monitoring help? A randomized trial #ESCCongress @NEJM It didn't prevent recurrence, the primary endpoint, but surprisingly it was tied to reduced mortality, possibly related to other treatments, such as pacemaker implantation nejm.org/doi/full/10.1056/NE…
6
36
3
132
28,306
Inbar McCarthy MD FACC retweeted
Original Article: Timing of PCI in Patients Undergoing Transcatheter Aortic-Valve Implantation (TAVI PCI trial) nej.md/3SlY3SF #ESCCongress | @escardio
1
25
5
74
41,936
Inbar McCarthy MD FACC retweeted
Stentless #PCI w/ DCB was frequently used in pts undergoing PCI for bypass graft lesions in Japan. It was not assoc w/ a significant difference in 1yr clinical outcomes compared with contemporary DES-based PCI strategies. jacc.org/doi/10.1016/j.jcin.… #ESCCongress #JACCINT #ACCIntl
2
30
3
95
10,734
Inbar McCarthy MD FACC retweeted
Advances in Cardiac Arrest, Coronary Imaging and Interventional Cardiology - Hot Line 10 & 11👇 More #ESCCongress 2026 Hot Lines visual summaries are available here: ow.ly/me5x50ZGQVh #ESCCongress
1
41
2
100
8,395
SHASTA-3/4 #ESCCongress 🫀757 pts with severe hyperTG (22% women👎🏽) → plozasiran 25 mg q3mo 🆚 placebo At 12 mo: ⤵️TG 79% & 81% (P<.0001) 🆚 placebo ⤵️acute pancreatitis events 78% 90% achieved TG <500 mg/dL on plozasiran ⚡️Powerful TG lowering AND fewer pancreatitis events: New therapy for our patients
1
8
2
30
2,699
Met-HEFT at #ESCCongress Does metformin provide CV benefit beyond glucose lowering in HFrEF? 940 patients (❌mostly men!) with HFrEF + diabetes/prediabetes randomized to metformin 🆚 placebo ❌ No reduction in death, worsening HF, MI or stroke: 25.1% vs 23.4% HR 1.10 (95% CI 0.84–1.42), P=.48 Metformin remains useful for glycemic control—but no evidence of independent cardioprotection in HFrEF. Another reason to control glucose with other drugs that can improve CV outcomes/risk #HeartFailure #CardioTwitter
2
9
46
2,495
A major step forward for women at #ESCCongress 🫀 The new 5th Universal Definition of MI explicitly requires sex-specific 99th-percentile troponin thresholds recognizing that using the same cutoff in women and men can systematically underdiagnose myocardial injury in women It also recognizes SCAD, coronary vasospasm & embolism as causes of primary MI—mechanisms especially important in women. Women’s heart attacks don’t always look like men’s. Our definitions finally reflect that. We wanted to enforce this in the Cheat Pain guidelines but we didn’t have enough data in the US at that time. Glad this has changed! #CardioTwitter #WomensHeartHealth #MyocardialInfarction
🤖 Made with AI
9
95
4
264
27,148
One of the #ESCCongress highlights: #HOTLINE #LBCT PVI-SHAM-AF 🫀262 patients (~1/2 women! 👏🏽)with symptomatic AF → ablation vs sham 🫀At 6 mo, AF-related QoL improved in BOTH groups, with no significant benefit from ablation (P=.36) 🫀But ablation improved freedom from AF: 73% vs 52%. Better rhythm control ≠ necessarily better QoL @RoWachter I love the sham trials! Lancet: doi.org/10.1016/S0140-6736(2…
6
24
2
73
23,370
Inbar McCarthy MD FACC retweeted
Intensive LDL-C lowering to ~45mg/dL w/#evolocumab reduced first MIs by 36% among patients without prior CV events from VESALIUS-CV. MIs were reduced within the first six months. The findings support plaque stabilization as the principal biological mechanism @bohula #ESCCongress
2
33
5
128
8,378
Inbar McCarthy MD FACC retweeted
New approaches to Atrial Fibrillation, Dyslipedaemias and Hypertension - Hot Line 8 & 9 👇 More #ESCCongress 2026 Hot Lines visual summaries are available here: ow.ly/me5x50ZGQVh #ESCCongress
42
1
100
8,829
Inbar McCarthy MD FACC retweeted
Among #TAVR pts w/out an indication for oral anticoagulation, 3 months of #DOAC therapy sig. 📉 the prevalence of HALT at 3 months compared w/ SAPT; however, this effect was attenuated by 9 months after discontinuation of DOAC therapy. jacc.org/doi/10.1016/j.jacc.… #ESCCongress #JACC
1
11
35
4,035
🫀 #HHeFT at #ESCCongress Does hydralazine–isosorbide dinitrate improve outcomes in a broader contemporary HFrEF population? 🫀592 patients randomized to H-ISDN vs placebo 🫀Primary endpoint: ➡️ 8.6 vs 9.3 events/100 patient-years HR 0.90 (95% CI 0.67–1.21) ❌ 🫀All-cause mortality: ➡️ 19.4% vs 24.2% HR 0.72 (0.51–1.02)❌ ❌High treatment discontinuation was an important limitation of the trial 🌟H-ISDN did not significantly improve the primary outcome in contemporary HFrEF #HFrEF #HeartFailure #CardioTwitter
8
44
2
93
9,857