Hypertension is a common disorder that affects a large proportion of the community. It is usually asymptomatic and is detected on routine examination or after the occurrence of a complication such as heart attack or stroke. To find out how to diagnose and manage patients, please do listen to this podcast with Greg Lip, Price-Evans Professor of Cardiovascular Medicine, University of Liverpool.

For more on hypertension, visit BMJ Best Practice.

COI: GL is a consultant and speaker for BMS/Pfizer, Boehringer Ingelheim, Anthos, and Huawei. No fees are received personally.

This podcast is an interview with Dr Jing Ouyang. He is Co-Founder of Patchwork Health, Doctor, Podcaster and Healthtech Advisor. The interview covers a range of topics including:

• Workforce management and flexible careers and how clinical decision support can help 

• How best to learn from podcasts and 

• Healthtech

COI: JO is co-founder of and retains shares in Patchwork Health, where he previously served as COO and CGO. BMJ is an investor in Patchwork Health. JO also hosts the "Out of Programme" podcast. All views expressed are his own.

According to the WHO, over 200,000 people die from drowning globally every year. So it is vital that we get the diagnosis and management of this condition right.

To find out how to prevent and manage drowning, please do have a listen to this BMJ Best Practice podcast interview with Dr David Szpilman, Medical Director of the Brazilian Lifesaving Society and Co-founder of the International Drowning Researcher's Alliance.

For more on drowning, visit BMJ Best Practice.

Competing interests: DS is an author of references cited in the BMJ Best Practice topic.   

Traveller's diarrhoea is common. But it is difficult to put a percentage on it as a lot depends on lots of different factors. However, we do know that traveller's diarrhoea can be serious and can cause complications - from lactose intolerance to irritable bowl syndrome.

To find out more, please have a listen to this podcast with Daniel Leung, Professor at the Division of Infectious Diseases, Dr Thomas D. Rees and Natalie B. Rees Presidential Endowed Chair in Global Medicine University of Utah School of Medicine.

For more on traveller's diarrhoea, visit BMJ Best Practice.

Competing interests: DTL receives authorship royalties from UpToDate, Inc, for a chapter on travel medicine; is an author of upcoming chapters on traveller's diarrhoea for the US CDC Yellow Book; is the past president of the American Committee on Clinical Tropical Medicine and Travelers' Health - Clinical Group within the American Society of Tropical Medicine and Hygiene; and is an author of some of the references cited in this topic.

Pulmonary embolism is common and important. So it is vital that we get the diagnosis and management of this condition right.

To find out more about this condition, please do listen to this BMJ Best Practice podcast interview with Scott Woller, Director of the Thrombosis Clinic, Intermountain Medical Center and Professor of Medicine at the University of Utah.

For more on pulmonary embolism, visit BMJ Best Practice.

Competing interests: SCW declares that he is expecting to receive funding of an investigator initiated grant from Janssen Pharmaceuticals to Intermountain Health - with no direct compensation to himself.

Migraine is very common, affecting an estimated 1.16 billion people worldwide.

It is one of the most disabling neurological disorders. So it is vital that we get diagnosis, management and prevention of this condition right.

To find out how to do this, please listen to this BMJ Best Practice podcast with Timothy Collins, Associate Professor of Neurology and Chief of the Headache Division, Department of Neurology, Duke University Medical Center.

For more on migraine, visit BMJ Best Practice.

Competing interests: TAC provides expert testimony for legal cases regarding headache disorders and treatment (approximately one or two cases per year). TAC is an author of several references cited in the BMJ Best Practice topic on migraine.

Comorbidities are common and important and have a massive impact on the delivery of care.

The BMJ Best Practice Comorbidities Manager is designed to help healthcare professionals deliver better care for patients with multiple illnesses.

To find out more, please do listen to this podcast with Dr Preethi Pirlamarla, Advanced Heart Failure and Transplant Cardiologist at the University of Washington.

Competing interests: PP is a member of the BMJ Best Practice Comorbidities Manager panel.