Percutaneous coronary intervention (PCI) is an established alternative to coronary artery bypass grafting for the treatment of select patients with unprotected left main (LM) coronary artery disease (CAD). This study evaluates the safety and clinical impact of treating additional coronary arteries during LM-PCI. Consecutive patients undergoing PCI with drug-eluting stents for unprotected LM-CAD between 2010 and 2021 at The Mount Sinai Hospital, New York, USA were eligible for inclusion.
View Article and Find Full Text PDFObjectives: We aim to describe the step-by-step optical coherence tomography-guided rotational atherectomy and intravascular lithotripsy for treating substantial coronary calcified nodules.
Key Steps: These include initial rotational atherectomy with a 1.5-mm burr, multiple optical coherence tomography imaging studies to assess lesion morphology, upsizing the rotational burr to 2.
Background: Individuals suffering from polyvascular atherosclerotic disease (PolyVD) face a higher likelihood of adverse cardiovascular events. Additionally, inflammation, assessed by high-sensitivity C-reactive protein (hsCRP), affects residual risk following percutaneous coronary intervention (PCI). We aimed to explore the interplay between PolyVD and hsCRP in terms of clinical outcomes after PCI.
View Article and Find Full Text PDFMitral annular calcification (MAC) is relatively common in clinical practice. Females are more often affected than males. Patients with end-stage renal disease have MAC relatively more commonly than the general population.
View Article and Find Full Text PDFPercutaneous coronary intervention (PCI) has demonstrated its safety and efficacy in treating left main (LM) coronary artery disease (CAD) in select patients. Polyvascular disease (PolyVD) is associated with adverse events in all-comers with CAD. However, there is little data examining the interplay between PolyVD and LM-PCI, which we sought to investigate in a retrospective single-center study.
View Article and Find Full Text PDFBackground: Redo-transcatheter aortic valve replacement (TAVR) can pin the index transcatheter heart valve leaflets open leading to sinus sequestration and restricting coronary access. The impact of initial implant depth and commissural alignment on redo-TAVR feasibility is unclear. We sought to determine the feasibility of redo-TAVR and coronary access after SAPIEN 3 (S3) TAVR stratified by implant depth and commissural alignment.
View Article and Find Full Text PDFBackground: Diabetes mellitus (DM) is associated with a high rate of major adverse cardiac events (MACE) after de novo coronary artery percutaneous coronary intervention (PCI). Whether patients with DM undergoing PCI for in-stent restenosis (ISR) experience a similar heightened risk of MACE is not known. Hence, we sought to compare the clinical outcomes of patients with and without DM undergoing PCI for ISR.
View Article and Find Full Text PDFIn the past two decades, transcatheter aortic valve replacement (TAVR) has transformed the management of aortic stenosis and has become the standard of care regardless of surgical risk levels. Advances in transcatheter valve design across newer generations, improved imaging, greater operator expertise, and technical enhancements have collectively contributed to increased safety and a decline in procedural complications over this timeframe. The application of TAVR has progressively expanded to include younger patients with lower risks, who have longer life expectancies.
View Article and Find Full Text PDFRotational atherectomy (RA) is widely used in the percutaneous treatment of heavily calcified coronary artery lesions in patients with chronic coronary syndromes (CCS). However, the safety and efficacy of RA in acute coronary syndrome (ACS) is not well established and is considered a relative contraindication. Therefore, we sought to evaluate the efficacy and safety of RA in patients presenting with non-ST-elevation myocardial infarction (NSTEMI), unstable angina (UA), and CCS.
View Article and Find Full Text PDFBackground: A complex high-risk indicated percutaneous coronary intervention (CHIP) score was recently developed from the British Cardiovascular Intervention Society (BCIS) database to define CHIP cases and their risk of in-hospital major adverse cardiac or cerebrovascular events (MACCE).
Objectives: The authors sought to apply this score to a contemporary U.S.
Background: Potent P2Y inhibitors such as ticagrelor and prasugrel are superior to clopidogrel in acute coronary syndrome (ACS) patients treated with percutaneous coronary intervention (PCI). Whether this benefit extends to a patient population with chronic coronary syndromes (CCS) is unclear.
Aims: We sought to compare the safety and efficacy of prasugrel and ticagrelor versus clopidogrel in patients undergoing PCI for CCS.
Background: Use of both rotational atherectomy (RA) and intravascular lithotripsy (IVL)-the "RotaTripsy" technique-offers a potentially synergistic calcium-modification strategy that can treat both luminal and abluminal calcification. An upfront RotaTripsy strategy using an undersized burr in large-caliber coronaries also offers the advantage of facilitating IVL catheter passage while being able to undertake the procedure with a 6-Fr system.
Methods: Consecutive patients with heavily calcified lesions on angiographic or intravascular imaging and large target-vessel caliber (≥3 mm) who underwent an upfront RA followed by IVL between July 2021 and January 2022 were included in this study.
Background: Potent P2Y agents such as ticagrelor and prasugrel are increasingly utilized across the clinical spectrum of patients undergoing percutaneous coronary intervention (PCI). There is a paucity of data supporting their use in a patient population inclusive of both acute coronary syndrome (ACS) and chronic coronary syndrome (CCS) patients.
Objectives: The authors compared the efficacy and safety of ticagrelor and prasugrel in a real-world contemporary PCI cohort.
Despite current valve guidelines recommending both transcatheter and surgical aortic valve replacement (TAVR and SAVR, respectively) in patients with symptomatic severe aortic stenosis (AS), TAVR has recently become the preferred treatment over SAVR, driven by its minimal invasiveness, faster recovery and earlier improvement in quality of life. However, several limitations and unresolved issues remain with TAVR, including stroke, conduction system disorder, durability, bicuspid anatomy, coronary reaccess and lifetime management with aortic valve reintervention. Our review aims to highlight the above issues and discuss them in depth, to demonstrate the complementary role of TAVR and SAVR in the treatment of AS.
View Article and Find Full Text PDFObjectives: To compare outcomes in Sapien 3 Ultra (S3U) transcatheter aortic valve replacement (TAVR) with extreme annular undersizing (EAU) versus nominal annular sizing (NAS).
Background: The Edwards S3U valve has reduced paravalvular leak (PVL) in TAVR but outcomes remain unknown in extremely undersized anatomy. Implanting a smaller S3U valve may facilitate future redo-TAVR but risk compromising hemodynamics.