How does the heartbeat work

This is how the heart works

Kip M, Schönfelder T, Bleß, HH. White paper on stroke prevention in atrial fibrillation. Stuttgart: Thieme; 2015.

Suttorp N, Möckel M, Siegmund B, Dietel M (eds.). Harrison's internal medicine. 19th edition. Stuttgart: Thieme; 2016.

Paulsen F, Waschke J. Sobotta, Atlas of Anatomy. General anatomy, musculoskeletal system, internal organs, head, neck and neuroanatomy. 24. Aufl .. Munich: Urban & Fischer Verlag / Elsevier; 2017.

Nanchen D. Resting heart rate: what is normal? Heart 2018; 104 (13): 1048-9. doi: 10.1136 / heartjnl-2017-312731.

Quer G, Gouda P, Galarnyk M, Topol EJ, Steinhubl SR. Inter- and intra-individual variability in daily resting heart rate and its associations with age, sex, sleep, BMI, and time of year: Retrospective, longitudinal cohort study of 92,457 adults. PLoS ONE 2020; 15 (2): e0227709. doi: 10.1371 / journal.pone.0227709.

Songu M, Cingi C. Sneeze reflex: facts and fiction. Ther Adv Respir Dis 2009; 3 (3): 131-41. doi: 10.1177 / 1753465809340571.

Scharhag J, Löllgen H, Kindermann W. Competitive sports and the heart: benefit or risk? Dtsch Arztebl Int 2013; 110 (1-2): 14-23; quiz 24; e1-2. doi: 10.3238 / arztebl.2013.0014.

Mehta LS, Beckie ™, DeVon HA, Grines CL, Krumholz HM, Johnson MN et al. Acute Myocardial Infarction in Women: A Scientific Statement From the American Heart Association. Circulation 2016; 133 (9): 916-47. doi: 10.1161 / CIR.0000000000000351.

Sederholm Lawesson S, Isaksson R-M, Thylén I, Ericsson M, Ängerud K, Swahn E. Gender differences in symptom presentation of ST-elevation myocardial infarction - An observational multicenter survey study. Int J Cardiol 2018; 264: 7-11. doi: 10.1016 / j.ijcard.2018.03.084.

Cacioppo, F et al: Social Neuroscience of Love. In: Clinical Neuropsychiatry 2012; 9 (1), pp. 3 - 13.