Browsing by Author "Quintana, Juan Carlos"

Now showing items 1-7 of 7

    • Carvedilol corrects interventricular and interventricular dyssynchrony in chronic heart failure. 
      Castro, Pablo; Mc-Nab, Pablo; Bittner, Alex; Greig, Douglas; Quintana, Juan Carlos; Chiong Lay, Mario; Díaz Araya, Guillermo; Valenzuela, Rodrigo; Vergara, I.; Corbalán, Ramón; Lavandero González, Sergio (ELSEVIER SCIENCE INC, 2005-02-01)
      Meeting Abstract
    • Correlación interobservadores en interpretación de SPECT de perfusión con 99mTc-sestamibi en infarto agudo ... 
      Massardo Vega, Lucía; Lavados, H.; Jaimovich, Rodrigo; Herrera Videla, Emilio; Quevedo, L.; Alfaro, L.; Assef, V.; Coll, C.; Velásquez, C.; Pereira, M. E.; Olea, E.; Quintana, Juan Carlos (Elsevier Science, 2008-03)
      Introducción y objetivos. La interpretación de la tomografía de emisión de fotón único (SPECT) de perfusión miocárdica requiere conocer la reproducibilidad de la técnica. El objetivo fue analizar la correlación ...
    • Effects of carvedilol on oxidative stress and chronotropic response to exercise in patients with chronic ... 
      Castro, Pablo; Mc-Nab, Pablo; Quintana, Juan Carlos; Bittner, Alex; Greig, Douglas; Vergara, Ismael; Vukasovic Ramírez, José Luis; Corbalán, Ramón; Copaja, Miguel; Díaz Araya, Guillermo; Chiong Lay, Mario; Troncoso Cotal, Rodrigo; Alcaíno Gálvez, Hernán Alejandro; Lavandero González, Sergio (ELSEVIER SCIENCE BV, 2005-10)
      Background: Our previous studies suggest that the increase in heart rate from rest to peak exercise is reduced in patients with chronic heart failure (CHF) and this is associated with increased oxidative stress, as determined ...
    • Effects of Trimetazidine in Nonischemic Heart Failure: A Randomized Study 
      Winter, José Luis; Castro, Pablo F.; Quintana, Juan Carlos; Altamirano, Rodrigo; Enriquez, Andrés; Verdejo, Hugo E.; Jalil Milad, Jorge; Mellado, Rose Marie; Concepción, Roberto; Sepúlveda, Pablo; Rossel Mariángel, Víctor; Sepúlveda Morales, Luis; Chiong Lay, Mario; García Nannig, Lorena; Lavandero González, Sergio (Elsevier, 2014)
      Objectives: Heart failure (HF) is associated with changes in myocardial metabolism that lead to impairment of contractile function. Trimetazidine (TMZ) modulates cardiac energetic efficiency and improves outcomes in ...
    • Identification of statin’s action in a small cohort of patients with major depression 
      Thakkar, Ishani; Massardo Vega, Lucia Teresa del Pilar; Pereira, Jaime; Quintana, Juan Carlos; Risco Neira, Luis Eduardo; Sáez, Claudia G; Corral, Sebastián; Villa, Carolina; Spuler Villarroel, Jane Grace; Olivares, Nixa; Valenzuela, Guillermo; Castro, Gabriel; Riedel de Juan, Byron Esteban; Vicentini, Daniel; Muñoz, Diego; Lastra, Raúl; Rodríguez Fernández, María (MDPI, 2021)
      Statins are widely used as an effective therapy for ischemic vascular disorders and employed for primary and secondary prevention in cardiac and cerebrovascular diseases. Their hemostatic mechanism has also been shown ...
    • Metabolismo energético del corazón y sus proyecciones en el tratamiento de la insuficiencia cardíaca 
      Castro, Pablo; Gabrielli, Luigi A.; Verdejo, Hugo; Greig, Douglas; Mellado, Rose Marie; Concepción, Roberto; Sepúlveda Morales, Luis; Vukasovic Ramírez, José Luis; García Nannig, Lorena; Pizarro, Marcela; Pivet, Deisy; Carrillo, Constanza; Tapia, Fabiola; Navarro, Mario; Troncoso, Rodrigo; Baraona, Fernando; Llevaneras, Silvana; Hernández, Claudia; Godoy, Iván; Jalil Milad, Jorge; Quintana, Juan Carlos; Orellana, Pilar; Chiong Lay, Mario; Lavandero González, Sergio (SOC MEDICA SANTIAGO, 2010-08)
      It is unknown why heart failure progresses even when patients are treated with the best therapy available. Evidences suggest that heart failure progression is due to loss of neurohumoral blockade in advanced stages of the ...
    • Relationship between mechanical and metabolic dyssynchrony with left bundle branch block: Evaluation by ... 
      Castro, Pablo; Winter, José Luis; Verdejo, Hugo; Orellana, Pilar; Quintana, Juan Carlos; Greig, Douglas; Enríquez, Andrés; Sepúlveda, Luis; Concepción, Roberto; Sepúlveda, Pablo; Rossel Mariángel, Víctor; Chiong Lay, Mario; García Nannig, Lorena; Lavandero González, Sergio (2012)
      Background Ventricular dyssynchrony is a common finding in patients with heart failure (HF), especially in the presence of conduction delays. The loss of ventricular synchrony leads to progressive impairment of contractile ...