THE MIRACLES OF EXERCISE IN HEART FAILURE
It was in May 2018 I was diagnosed with dilated cardiomyopathy with a LVEF of 39%. Started with carvedilol, spironolactone plus toresemide, losartan with potassium, atorovastatin with clopidegril. CAG done and no block. Extreme fatigue, shortness of breadth while walking 10 steps, loss of appetite, constipation and depression encircled me and I was desperate to think even to end my life. I am 58 years old who quit smoking before 4 years and stopped drinking since May 2018. Life style changes of cutting down salt intake with a fluid restriction of 1 litre/per day was imposed right from day one. A review within a month reduced my LVEF to 36%. My interventional cardiologist promised me that there'll be significant improvement within 6 months and advised me to guard my energy and of course not to give up walking daily. Accordingly, in a slow pace for a brief period of starting with 20 minutes a day I continued to walk. Over a period of time I GAINED MORE ENERGY and was able to walk 30 mts a day. Out of experience I understood that exercising gives you more energy and the energy gained makes you to exercise more which results in strengthening of the heart muscle. Exactly after 6 months all the symptoms have vanished but I still undergo reviews and continue medications. A recent echo revealed that my LVEF has gone down to 33% which is quite unbelievable since I have no symptoms at all. I now walk 4.5 kms per day at an average pace of 10 mts/km and feel no tiredness or short of breadth. A review last week had revealed that my BP is 90/60, oxygen level is 96% pulse rate is 70 and lipids/ sugar level are below normal. Creatinine level has gone up by 1% from 1.5 to 1.6 and the doctor says daily use of the diuertic of 10 mg would be the cause and reduced its dosage to 5 mg twice a week with 10 mg for the remaining 5 days. He is also of the considered view that the medications with salt/fluid restriction and mostly the EXERCISE is the cause for no symptoms and the LVEF will also improve in due course.
Any expert guidance is most welcome please.