text: Yo, check it out, I got a study to share,
  About acupuncture, it's gonna make you aware.
  They examined Nei-Kuan, that's EH-6,
  To see its effect on hearts, that's the mix.
  
  Twenty-two patients with coronary artery disease,
  And twenty-two normals, you know, at ease.
  They did some radionuclide angiography,
  To measure left ventricular ejection fraction, you see.
  
  They took measurements at different times,
  Baseline, 1 to 15 minutes, and 16 to 30, dime.
  During acupuncture, and right after too,
  To see what changes it would do.
  
  A week later, they did it again,
  But with a dummy point, not for the pain.
  In normals, there was no significant change,
  LVEF stayed stable, no rearrange.
  
  But in CAD patients, oh boy, the view shifted,
  In the initial 15 minutes, LVEF uplifted.
  From baseline, it increased, a significant rise,
  42.5% to 40.6%, ain't no surprise.
  
  The increase lasted through the next 15 minutes,
  And even 15 minutes after, no limits.
  But after a week, it went back to baseline,
  The effect faded, no longer divine.
  
  So there you have it, acupuncture's game,
  At Nei-Kuan, it can elevate the flame.
  Temporarily improves LV function, no doubt,
  In patients with CAD, that's what it's about.