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Native and Post-Repair Residual Mitral Valve Prolapse Increases Forces Exerted on the Papillary Muscles: A Possible Mechanism for Localized Fibrosis?
Native and Post-Repair Residual Mitral Valve Prolapse Increases Forces Exerted on the Papillary Muscles: A Possible Mechanism for Localized Fibrosis?
Background: Recent studies have linked mitral valve prolapse to localized myocardial fibrosis, ventricular arrhythmia, and...
Rehospitalization Events After Aortic Valve Replacement: Insights From the PARTNER Trial
Rehospitalization Events After Aortic Valve Replacement: Insights From the PARTNER Trial
Background: Rehospitalization is a common end point in clinical trials of structural heart interventions, but whether reho...
Management of Myocardial Revascularization in Patients With Stable Coronary Artery Disease Undergoing Transcatheter Aortic Valve Implantation
Management of Myocardial Revascularization in Patients With Stable Coronary Artery Disease Undergoing Transcatheter Aortic Valve Implantation
Background: The best management of stable coronary artery disease (CAD) in patients undergoing transcatheter aortic valve ...
Trial End Points and Measures of Quality: Similar but Different
Jay Giri Correspondence to: Jay Giri, MD, MPH, Perelman Center of Advanced Medicine, 11th Floor, South Tower, 3400 Civic C...
Coronary Wave Intensity Analysis as an Invasive and Vessel-Specific Index of Myocardial Viability
Coronary Wave Intensity Analysis as an Invasive and Vessel-Specific Index of Myocardial Viability
Background: Coronary angiography and viability testing are the cornerstones of diagnosing and managing ischemic cardiomyop...
When Fixing Hinders, Why We Should Sometimes Fight the Urge to Fix
When Fixing Hinders, Why We Should Sometimes Fight the Urge to Fix
Homam Ibrahim Correspondence to: Homam Ibrahim, MD, NYU School of Medicine, 530 1st Ave, Skirball 9V, New York, NY 10016. ...
Advancing Transcatheter Aortic Valve Replacement to the Frontiers of Lifetime Valve Management: Deliberations From the OBSERVANT II Trial
Kendra J. Grubb Correspondence to: Kendra J. Grubb, MD, MHA, Structural Heart and Valve Center, Emory University – Cardiot...
Real-World Multiple Comparison of Transcatheter Aortic Valves: Insights From the Multicenter OBSERVANT II Study
Real-World Multiple Comparison of Transcatheter Aortic Valves: Insights From the Multicenter OBSERVANT II Study
BACKGROUND: Head-to-head comparisons of devices for transcatheter aortic valve implantation (TAVI) are mostly limited to 2...
BioMatrix Versus Orsiro Stents for Coronary Artery Disease: A Multicenter, Randomized, Open-Label Study
BioMatrix Versus Orsiro Stents for Coronary Artery Disease: A Multicenter, Randomized, Open-Label Study
BACKGROUND: Comparative studies of ultrathin-strut biodegradable polymer sirolimus-eluting stent (BP-SES) have reported pr...
Device-Sizing and Associated Complications With Left Atrial Appendage Occlusion: Findings From the NCDR LAAO Registry
Device-Sizing and Associated Complications With Left Atrial Appendage Occlusion: Findings From the NCDR LAAO Registry
Background: Left atrial appendage occlusion is an important alternative to anticoagulation in select patients with nonvalv...
Instantaneous Wave-Free Ratio for the Assessment of Intermediate Left Main Coronary Artery Stenosis: Correlations With Fractional Flow Reserve/Intravascular Ultrasound and Prognostic Implications: The iLITRO-EPIC07 Study
Instantaneous Wave-Free Ratio for the Assessment of Intermediate Left Main Coronary Artery Stenosis: Correlations With Fractional Flow Reserve/Intravascular Ultrasound and Prognostic Implications: The iLITRO-EPIC07 Study
Background: There is little information available on agreement between fractional flow reserve (FFR) and instantaneous wav...
Impact of Intravascular Ultrasound–Derived Lesion-Specific Virtual Fractional Flow Reserve Predicts 3-Year Outcomes of Untreated Nonculprit Lesions: The PROSPECT Study
Impact of Intravascular Ultrasound–Derived Lesion-Specific Virtual Fractional Flow Reserve Predicts 3-Year Outcomes of Untreated Nonculprit Lesions: The PROSPECT Study
Background: Hemodynamic assessment of untreated nonculprit lesions was not studied in the PROSPECT study (Providing Region...
Decision-Making During Percutaneous Coronary Intervention Guided by Optical Coherence Tomography: Insights From the LightLab Initiative
Decision-Making During Percutaneous Coronary Intervention Guided by Optical Coherence Tomography: Insights From the LightLab Initiative
BACKGROUND: Use of intracoronary imaging is associated with improved outcomes in patients undergoing percutaneous coronary...
Reduced Mortality With Antiplatelet Therapy Deescalation After Percutaneous Coronary Intervention in Acute Coronary Syndromes: A Meta-Analysis
Reduced Mortality With Antiplatelet Therapy Deescalation After Percutaneous Coronary Intervention in Acute Coronary Syndromes: A Meta-Analysis
Background: Antiplatelet therapy deescalation has been suggested as an alternative to standard treatment with potent dual ...
Workflow for Percutaneous Coronary Intervention With Optical Coherence Tomography-Guidance: MAXing the MLD?
Louai Razzouk Correspondence to: Louai Razzouk, MD, MPH, Interventional Cardiology, Leon H. Charney Division of Cardiology...
Lifetime Management of Aortic Stenosis: Transcatheter Versus Surgical Treatment for Young and Low-Risk Patients
Transcatheter aortic valve replacement is now indicated across all risk categories of patients with symptomatic severe aor...
Prognosis and the Effect of De-Escalation of Antiplatelet Therapy After Nuisance Bleeding in Patients With Myocardial Infarction
Prognosis and the Effect of De-Escalation of Antiplatelet Therapy After Nuisance Bleeding in Patients With Myocardial Infarction
Background: Data regarding prognosis and management after nuisance bleeding (NB) is limited. The purpose was to examine th...
The Dynamic Relationship Between Invasive Microvascular Function and Microvascular Injury Indicators, and Their Association With Left Ventricular Function and Infarct Size at 1-Month After Reperfused ST-Segment–Elevation Myocardial Infarction
The Dynamic Relationship Between Invasive Microvascular Function and Microvascular Injury Indicators, and Their Association With Left Ventricular Function and Infarct Size at 1-Month After Reperfused ST-Segment–Elevation Myocardial Infarction
Background: The invasive microvascular function indices, coronary flow reserve (CFR) and the index of microcirculatory res...
Time Course of Microvascular Stunning in ST-Segment–Elevation Myocardial Infarction
Timothy D. Henry Correspondence to: Timothy D. Henry, MD, The Christ Hospital Health Network, Cincinnati, OH 45219. Email ...
First-in-Human Undermining Iatrogenic Coronary Obstruction With Radiofrequency Needle (UNICORN) Procedure During Valve-in-Valve Transcatheter Aortic Valve Replacement
Kwong-Yue Eric Chan Correspondence to: Kwong-Yue Eric Chan, MBBS, Department of Medicine, The University of Hong Kong, Que...
Left Main Stem Percutaneous Coronary Intervention: Does On-Site Surgical Cover Make a Difference?
Left Main Stem Percutaneous Coronary Intervention: Does On-Site Surgical Cover Make a Difference?
Background: Nonsurgical centers (NSC) contribute significantly to the capacity of overall percutaneous coronary interventi...
Economics of Minimalist Transcatheter Aortic Valve Replacement: Results From the 3M-TAVR Economic Study
Economics of Minimalist Transcatheter Aortic Valve Replacement: Results From the 3M-TAVR Economic Study
Background: The 3M-TAVR trial (3M-Transcatheter Aortic Valve Replacement) demonstrated the feasibility and safety of next-...
Rates of Intracoronary Imaging Optimization in Contemporary Percutaneous Coronary Intervention: A Report From the BMC2 Registry
Rates of Intracoronary Imaging Optimization in Contemporary Percutaneous Coronary Intervention: A Report From the BMC2 Registry
Background: Intracoronary imaging (ICI) during percutaneous coronary intervention (PCI) improves outcomes, yet hospital- a...
Predictors of Clinical Success After Transcatheter Paravalvular Leak Closure: An International Prospective Multicenter Registry
Predictors of Clinical Success After Transcatheter Paravalvular Leak Closure: An International Prospective Multicenter Registry
Background: Transcatheter closure of a symptomatic prosthetic paravalvular leak (PVL) is feasible, but there is presently ...
Ticagrelor or Prasugrel in Patients With Acute Coronary Syndrome and High Bleeding Risk
Ticagrelor or Prasugrel in Patients With Acute Coronary Syndrome and High Bleeding Risk
Background: The relative efficacy and safety of more potent P2Y12 inhibitors in patients with acute coronary syndrome and ...
Evolution of Left Main Percutaneous Coronary Intervention: Should It Occur in Catheterization Laboratories Without On-Site Surgical Back Up
Evolution of Left Main Percutaneous Coronary Intervention: Should It Occur in Catheterization Laboratories Without On-Site Surgical Back Up
Joaquin E. Cigarroa Correspondence to: Joaquin E. Cigarroa, MD, Division of Cardiology, Knight Cardiovascular Institute, O...
Preemptive Septal Radiofrequency Ablation to Prevent Left Ventricular Outflow Tract Obstruction With Transcatheter Mitral Valve Replacement: A Case Series
Preemptive Septal Radiofrequency Ablation to Prevent Left Ventricular Outflow Tract Obstruction With Transcatheter Mitral Valve Replacement: A Case Series
Background: Left ventricular outflow tract obstruction may occur following transcatheter mitral valve replacement in the s...
Association Between Peripheral Versus Central Access for Alternative Access Transcatheter Aortic Valve Replacement and Mortality and Stroke: A Report From the Society of Thoracic Surgeons/American College of Cardiology Transcatheter Valve Therapy Registry
Association Between Peripheral Versus Central Access for Alternative Access Transcatheter Aortic Valve Replacement and Mortality and Stroke: A Report From the Society of Thoracic Surgeons/American College of Cardiology Transcatheter Valve Therapy Registry
Background: In some patients, the alternative access route for transcatheter aortic valve replacement (TAVR) is utilized b...
Atrial Functional Tricuspid Regurgitation: Novel Definition and Impact on Prognosis
Atrial Functional Tricuspid Regurgitation: Novel Definition and Impact on Prognosis
Background: Atrial functional tricuspid regurgitation (atrial TR) has received growing recognition as a TR entity with a d...
The Bigger the Highway, the Less Likely the Traffic Jam
The Bigger the Highway, the Less Likely the Traffic Jam
Andrew S.P. Sharp Correspondence to: Andrew S.P. Sharp, MD, Department of Cardiology, University Hospital of Wales, Cardif...
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