Could piano music therapy alleviate high sinus rhythm in subjects with controlled hypertension?

Abstract Background/Introduction With a millenary tradition, music is rediscovered nowadays, as adjuvant therapy. The number of beats per minute (bpm) is the common factor of cardiology – representing heart rate (HR), and music – reprezentative for tempo. Purpose Our goal was the HR modulation in patients (pts) with moderate tachycardia using three piano kits: K1 – Adagio by Albinoni, K2 – Piano Concerto nr. 21 by Mozart, second part; and K3 – Liebestraum by Liszt. Methods During 1st January – 31st December 2023, we identified by ambulatory screening 288 pts adequate for our goal. As exclusion criterion, we considered any type of rhythm or conduction dysturbances. All selected pts were controlled with antihypertensive agents not altering HR, usually thiazide/thiazide-like diuretics and/or ACEis/ARBs. The study group consisted in 144 hypertensive pts controlled at least six months, without any other cardiac diseases. The control group consisted in 144 pts with normal cardiologic examination. Both groups were demographically balanced. The HR at admission was between 84 and 120 bpm, the pts being stratified in three bpm subcategories. All pts have done three visits consisting in: physical examination, ECG, lab markers, TTE for V1 at initiation and EoS at six months, and respectively, physical exam and ECG for V2 at 3 months. Results (in bpm): Inside the group with HR 84-96 treated with K1, the Controlled HTN group (CHG) and the Normal Cardiac group (NCG) alleviated HR from 85,8 +/- 12,6 to 82,6 +/- 12,2; and from 85,7 +/- 12,6 to 80,8 +/- 11,9, respectively. For pts inside the interval 97-108 treated with K1, the CHG group and the NCG alleviated HR from 94,3 +/- 14,1 to 90,9 +/- 13,7 and, respectively, from 94,4 +/- 14,1 to 89,7 +/- 13,6. In pts from HR spectrum 97-108 treated with K2, the CHG and the NCG alleviated HR from 98,4 +/- 14,6 to 95,7 +/- 14,1; and from 98,5 +/- 14,6 to 94,1 +/- 13,8; respectively. Inside the group with HR spectrum 109-120 treated with K1, the CHG and the NCG alleviated HR from 97,1 +/- 14,3 to 94,8 +/- 13,9; and, respectively, from 97,0 +/- 14,3 to 93,9 +/- 13,7. For pts inside the interval 109-120 treated with K2, the CHG and the NCG alleviated HR from 101,7 +/- 14,6 to 99,3 +/- 14,2; and from 101,8 +/- 14,6 to 97,3 +/- 14,1; respectively. In pts from HR spectrum 109-120 treated with K3, the CHG and the NCG alleviated HR from 106,1 +/- 14,7 to 103,8 +/- 14,6; and from 106,5 +/- 14,4 to 103,6 +/- 14,4; respectively. Conclusions The effect of piano music on HR seems favorable in controlled hypertensive pts without major comorbidities, probably by interfering the sympathetic vegetative nervous system. In this regard, it could be used as adjuvant in optimizing this cardiac parameter. However, a multicentered randomized clinical study will be needed.