For example, Oglesby Paul writes that "Not all patients with neurocirculatory asthenia have a cardiac neurosis, and not all patients with cardiac neurosis have neurocirculatory asthenia." None of these terms have widespread use.
Oglesby Paul mentions that "Neurocirculatory asthenia does not affect all patients with cardiac neurosis, nor do patients with cardiac neurosis necessarily have neurocirculatory asthenia." These terms are rarely used in medical literature or everyday conversation.