The roster of committee members who have gone on to serve in higher office is impressive. Eight Presidents and eight Vice Presidents have served on Ways and Means, as have 21 Speakers of the House of Representatives, and four Justices of the Supreme Court.
T âwave abnormalities may not necessarily indicate the presence of a severe heart condition. There are non-specific wave changes that result from common, non-specific causes of T-wave abnormality which includes the following: 1  No obvious causes, which are usually associated with women.  Fever.
Primary ST-T Wave Abnormalities (ST-T wave changes that are independent of changes in ventricular activation and that may be the result of global or segmental pathologic processes that affect ventricular repolarization):1  Drug effects (e.g., digoxin, quinidine, etc).2  Electrolyte abnormalities (e.g., hypokalemia).econdary ST-T Wave changes (these are normal ST-T wave changes solely due to alterations in the sequence of ventricular activation): 1  ST-T changes seen in bundle branch blocks (generally the ST-T polarity is opposite to the major or terminal deflection of the QRS).