Browsing by Author "Quintana, Juan Carlos"

Now showing items 1-4 of 4

    • 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 ...
    • 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 ...