ABC leads

ABC leads

the leads for recording one kind of vectorcardiogram utilizing the Arrighi triangle; supplanted by XYZ leads.
References in periodicals archive ?
Across Broadcast TV Networks, ABC leads social word of mouth.
Rechallenging with ABC leads to anaphylaxis and should be avoided even in cases where there was diagnostic uncertainty.
The GLAAD report noted: "Of the five broadcast networks, ABC leads the way in LGBT inclusiveness.