机译:Effects of a swimming program on infants' heart rate response.
Polytech Inst Guarda, Av Dr Francisco Sa Carneiro, P-6300559 Guarda, Portugal;
Nanyang Technol Univ, Singapore 639798, Singapore;
Univ Beira Interior, Covilha, Portugal;
Heart rate; Physiology; Pediatrics; Swimming; Exercise; Child development;