title: [Transesophageal electrocardiostimulation in the detection of the vasospastic factor in unstable angina].
mesh_terms: D000328:Adult; D000787:Angina Pectoris / Q000150:complications*; D000789:Angina, Unstable / Q000150:complications*; D003329:Coronary Vasospasm / Q000175:diagnosis*; D004558:Electric Stimulation; D004562:Electrocardiography / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Chrespishchevodnaia élektrokardiostimuliatsiia v vyiavlenii vazospasticheskogo faktora pri nestabil'noĭ stenokardii.