Cardiothoracic Surgery

The neurogenic stunned myocardium in aneurysmal subarachnoid hemorrhage represents one end of the spectrum, and is associated with an explosive rise in intracranial pressure that results in excess catecholamine state and possibly CBN. A brain�heart link is more known to cardiologists than neurologists. intrinsic cardiac nervous system (ICNS) cardiac nervous intrinsic cardiac nervous system (ICNS) contains efferent (parasympathetic and sympathetic) neurons, local afferent neurons and local circuit neurons.

The intrathoracic extracardiac ganglia (stellate ganglia and middle cervical ganglia) contain sympathetic neurons, local afferent and local circuit neurons.normal conditions (not necessarily under stress) are actually erratic, or chaotic in appearance. This chaotic appearance is reflective of a healthy response to an ever-changing environment, internal and external. When analyzed with sophisticated computer programs looking for mathematical and geometric patterns, however, subtle patterns emerge from the chaotic-appearing data.