/ Cars / Cadillac. After GMâs bankruptcy in 2009, Cadillac returned with a vengeance and continues to make moves designed to regain the respect of first-tier luxury buyers. Helping its rise is the XT5 crossover, the 7 Series fighting CT6 as well as the ATS-V and CTS-V performance sedans that compete with the best Europe has to offer.
1 A rising heart rate does not cause your blood pressure to increase at the same rate. 2  Even though your heart is beating more times a minute, healthy blood vessels dilate (get larger) to allow more blood to flow through more easily.
Although stress is not a confirmed risk factor for either high blood pressure or heart disease, and has not been proven to cause heart disease, scientists continue to study how stress relates to our health.onstriction of blood vessels and increase in heart rate does raise blood pressure, but only temporarily; when the stress reaction goes away, blood pressure returns to its pre-stress level.