Thank you for asking on HCM.
Your mother is suffering from
heart failure, diabetes, hypertension,
Chronic Kidney Disease and also has a medical history for
malignant hypertension.
Normal pulse ranges from 60-100 bpm.
Based on her actual illnesses, her low pulse may be due to progession of heart failure, drugs that she uses (i.e betablockers used in hypertension such as Atenolol decreases heartbeats, but also some other type of drugs may cause this, so if so changes in therapy should be done, i.e stop Atenolol and start Furosemide/
Spironolactone, but this should be done only after consulting with her physician), CKD causes electrolytes disbalance, that may decreases heartbeats. Diabetes also may causes troubles in heart and some conditions with reduced heart rate (i.e heart block, etc), metabolic issues.
A general check up to evaluate primarily the possible cause is required:
- Complete blood count
- Glycemia
- ECG
- Electrolytes
- Creatinemia
- BUN
- Lipids profile
-
Arterial blood gas
- Urine ketones
Some specific tests may be required from specialists:
- heart ultrasound
- eGFR
- HbA1c
First I recommend that your mother should see her cardiologist, then a consult with other specialists may be required.
Wish good health for you and your mother.
Dr. Elton