WHY IF IT CAN LEAD TO CONGESTIVE HEART FAILURE IN SOME?

dEAR ANYONE, I PERSONALY HAD VERY SEVERE REACTIONS TO LANTUS, LEAD TO CHF. AS, FOLLOWS, HEART PALPATATIONS, VERY HIGH BLOOD PRESSURE, DIZZINESS, WEAKNESS, CHEST PAIN, WATER RETENSION, WEIGHT GAIN, WORSE JOINT PAIN, HOSPITALIZATIONS, FEELING OF IMPENDING DOOM. I WOULD RATHER HAVE DIABETES, THEN CHF, MORE SEVERE FORMS, HEART TRANSPLANT? WHY? THANKS FOR YOUR REPLY-