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INTRODUCTION Heart rate variability (HRV) illustrates regulation of the heart by the autonomic nervous system whereas heart rate turbulence (HRT) is believed to reflect baroreflex sensitivity. The(More)
A 40-year-old man was sent to the echocardiographic laboratory because of a heart murmur. An intracardiac mass, causing obstruction of flow within right ventricle, was diagnosed and the patient was(More)