Coarse hair has strands that are thicker and larger in diameter than other hair types. It can be straight, wavy, curly, or coiled. It may be stronger than other hair types but is less pliable and more ...
Depending on how the heart’s electrical activity appears on an EKG, a doctor may diagnose coarse or fine ventricular fibrillation (VF). Coarse VF appears as larger waves on an EKG compared with the ...