In latent hyperthyroidism (latent hyperthyroidism) or subclinical hyperthyroidism, symptoms or complaints occur only very diffusely.
The following symptoms and complaints may indicate latent (subclinical) hyperthyroidism:
- Palpitations (heart palpitations)
- Cardiac arrhythmias such as atrial fibrillation (VHF) or sinus tachycardia (> 100 heartbeats/minute).
- Decreased resilience
- Tremor (shaking)
- Hyperhidrosis – increased sweating.
- Heat intolerance
- Anxiety
- Nervousness
- Concentration problems
Cardial (cardiovascular)
- Heart rate ↑
- Blood pressure: systolic ↑
- Ejection rate of the heart ↑
- Peripheral vascular resistance ↓
- Renin-angiotensin system: inhibited (inhibited).
