The recovery from myocarditis due to a viral infection is usually rapid and the heart reverts to normal rhythm. Serious myocarditis can lead to heart failure. Pericarditis is inflammation that affects the inner and outer membranes that surround the heart.
When Wilson had his tryout with the Baltimore Black Sox, he earned the nickname Boojum because of the sound his line drives made when they hit the fence during batting practice.
batting: ball is hit (R) by moving bat toward ball with hand of far arm (F) while supporting lower portion of bat with hand of near arm (A). example in body most levers in body are third class. elbow flexion Biceps and brachialis pull ulna (F) lifting the forearm, hand, and any load (R) at the elbow (A).