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Structural heart disease

UNICORN Technique to Prevent Coronary Obstruction During TAVI: Initial Results From a Multicenter Study

Coronary obstruction is an uncommon but potentially catastrophic complication of transcatheter aortic valve implantation (TAVI), particularly in...
Dr. Juan Manuel Pérez -
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Femoropopliteal

Supera vs. Eluvia at 3 Years in Severely Calcified Femoropopliteal Lesions

Severe calcification remains one of the main predictors of restenosis and the need for repeat revascularization following...
Dr. Juan Manuel Pérez -
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Coronary disease

Is IVUS Always Necessary for Left Main Coronary Artery PCI?

Percutaneous coronary intervention (PCI) of the unprotected left main coronary artery is a highly complex procedure because...
Dr. Juan Manuel Pérez -
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Calcified Lesions

Dual-Prep Registry: Atherectomy and IVL for Severe Coronary Calcification

Severe coronary calcification remains one of the most challenging scenarios in percutaneous coronary intervention (PCI). Although rotational...
Dr. Omar Tupayachi -
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Mitral valve

Hemodynamic Outcomes of Edge-to-Edge Repair in Degenerative and Functional Mitral Regurgitation

Transcatheter edge-to-edge mitral valve repair (M-TEER) has become an established therapeutic option for mitral valve disease. Among...
Dr. Andrés Rodríguez -
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Aorta

Is abdominal aortic aneurysm screening cost-effective in women?

Although ultrasound screening for abdominal aortic aneurysm (AAA) is a well-established strategy in men over 65 years...
Dr. Juan Manuel Pérez -
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Acute coronary syndromes

Prehospital heparin in STEMI: A safe strategy associated with improved early reperfusion

Early reperfusion remains the main prognostic determinant in patients with ST-segment elevation myocardial infarction (STEMI). Although primary...
Dr. Omar Tupayachi -
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Structural heart disease

SAPIEN 3 TAVI Durability: Ten-Year Follow-Up in Intermediate-Risk Patients

The durability of transcatheter bioprosthetic valves used in TAVI remains one of the key unanswered questions as...
Dr. Omar Tupayachi -
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