กลุ่มอาการไซนัสทำงานผิดปกติ

Key Facts

• The sinoatrial node fails to generate consistent signals, leading to unpredictable heart rhythms.
• Clinical signs are frequently misattributed to normal aging in geriatric dogs and cats.
• The condition commonly causes severe bradycardia and secondary symptoms like lethargy or fainting.
• Permanent pacemaker implantation is the standard of care to stabilize the cardiac rhythm.