J. Luis Guerrero

Assessing aortic valve area in aortic stenosis by continuity equation: a novel approach using real-time three-dimensional echocardiography (2008)

Poh, Kian Keong, Levine, Robert A., Solis, Jorge, Shen, Liang, Flaherty, Mary, Kang, Yue-Jian, ...

Aims Two-dimensional echocardiographic (2DE) continuity-equation derived aortic valve area (AVA) in aortic stenosis (AS) relies on non-simultaneous measurement of left ventricular outflow tract...

In vivo gene transfer of parvalbumin improves diastolic function in aged rat hearts (2005)

Schmidt, Ulrich, Zhu, Xinsheng, Lebeche, Djamel, Huq, Fawzia, Guerrero, J. Luis, Hajjar, Roger J.

Objective: Diastolic dysfunction is a characteristic finding of the aged mammalian heart. Parvalbumin acts as a Ca2+ sink and enhances relaxation in skeletal muscle, and overexpression of parvalbumin...

[Abstract]   [Full Text]   [PDF] Assessment of Skeletal Muscle Perfusion Using Contrast-Enhanced Ultrasonography (2003)

Alan J. Fischman, Hongbing Hsu, Edward A. Carter, Yong M. Yu, Ronald G, J. Luis Guerrero, ...

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Adenoviral gene transfer of SERCA2a improves left-ventricular function in aortic-banded rats in transition to heart failure

Miyamoto, Michael I., Del Monte, Federica, Schmidt, Ulrich, DiSalvo, Thomas S., Kang, Zhao Bin, Matsui, Takashi, ...

In human and experimental models of heart failure, sarcoplasmic reticulum Ca2+ ATPase (SERCA2a) activity is decreased, resulting in abnormal calcium handling. The disturbances in calcium metabolism...

Modulation of ventricular function through gene transfer in vivo

Hajjar, Roger J., Schmidt, Ulrich, Matsui, Takashi, Guerrero, J. Luis, Lee, Kyung-Han, Gwathmey, Judith K., ...

We used a catheter-based technique to achieve generalized cardiac gene transfer in vivo and to alter cardiac function by overexpressing phospholamban (PL) which regulates the activity of the...

Abrogation of ventricular arrhythmias in a model of ischemia and reperfusion by targeting myocardial calcium cycling

Del Monte, Federica, Lebeche, Djamel, Guerrero, J. Luis, Tsuji, Tsuyoshi, Doye, Angelia A., Gwathmey, Judith K., ...

Abnormal intracellular Ca2+ cycling plays an important role in cardiac dysfunction and ventricular arrhythmias in the setting of heart failure and transient cardiac ischemia followed by reperfusion...

Regulation of cardiac hypertrophy in vivo by the stress-activated protein kinases/c-Jun NH2-terminal kinases

Choukroun, Gabriel, Hajjar, Roger, Fry, Stefanie, Del Monte, Federica, Haq, Syed, Guerrero, J. Luis, ...

Cardiac hypertrophy often presages the development of heart failure. Numerous cytosolic signaling pathways have been implicated in the hypertrophic response in cardiomyocytes in culture, but their...

Adenoviral gene transfer of SERCA2a improves left-ventricular function in aortic-banded rats in transition to heart failure

Miyamoto, Michael I., Del Monte, Federica, Schmidt, Ulrich, DiSalvo, Thomas S., Kang, Zhao Bin, Matsui, Takashi, ...

In human and experimental models of heart failure, sarcoplasmic reticulum Ca2+ ATPase (SERCA2a) activity is decreased, resulting in abnormal calcium handling. The disturbances in calcium metabolism...

Modulation of ventricular function through gene transfer in vivo

Hajjar, Roger J., Schmidt, Ulrich, Matsui, Takashi, Guerrero, J. Luis, Lee, Kyung-Han, Gwathmey, Judith K., ...

We used a catheter-based technique to achieve generalized cardiac gene transfer in vivo and to alter cardiac function by overexpressing phospholamban (PL) which regulates the activity of the...

Abrogation of ventricular arrhythmias in a model of ischemia and reperfusion by targeting myocardial calcium cycling

Del Monte, Federica, Lebeche, Djamel, Guerrero, J. Luis, Tsuji, Tsuyoshi, Doye, Angelia A., Gwathmey, Judith K., ...

Abnormal intracellular Ca2+ cycling plays an important role in cardiac dysfunction and ventricular arrhythmias in the setting of heart failure and transient cardiac ischemia followed by reperfusion...

Regulation of cardiac hypertrophy in vivo by the stress-activated protein kinases/c-Jun NH2-terminal kinases

Choukroun, Gabriel, Hajjar, Roger, Fry, Stefanie, Del Monte, Federica, Haq, Syed, Guerrero, J. Luis, ...

Cardiac hypertrophy often presages the development of heart failure. Numerous cytosolic signaling pathways have been implicated in the hypertrophic response in cardiomyocytes in culture, but their...